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ChEBI Classes covered by Chebifier
Simon Flügel edited this page Sep 7, 2026
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As of version 1.3 (Sep 2026), Chebifier covers 2,234 ChEBI classes. These are all classes that have at least 25 molecule-annotated subclasses in v252 of ChEBI, plus some additional classes for which a rule-based classifier exist. Classes that are not subclasses of molecular entity are excluded.
The full list of classes is available as a csv file as well as below (ordered by number of 3-star subclasses):
| ChEBI ID | Class name | 3-star subclasses | Total subclasses |
|---|---|---|---|
| CHEBI:33579 | main group molecular entity | 55,332 | 197,130 |
| CHEBI:33675 | p-block molecular entity | 54,670 | 196,435 |
| CHEBI:33582 | carbon group molecular entity | 52,382 | 192,107 |
| CHEBI:50860 | organic molecular entity | 52,247 | 191,967 |
| CHEBI:36357 | polyatomic entity | 46,745 | 141,457 |
| CHEBI:33304 | chalcogen molecular entity | 41,084 | 140,578 |
| CHEBI:25806 | oxygen molecular entity | 39,748 | 134,197 |
| CHEBI:33285 | heteroorganic entity | 39,091 | 153,678 |
| CHEBI:37577 | heteroatomic molecular entity | 33,740 | 61,378 |
| CHEBI:36962 | organochalcogen compound | 33,420 | 127,097 |
| CHEBI:36963 | organooxygen compound | 32,291 | 121,084 |
| CHEBI:25367 | molecule | 29,987 | 109,891 |
| CHEBI:72695 | organic molecule | 29,803 | 109,349 |
| CHEBI:33302 | pnictogen molecular entity | 25,736 | 90,462 |
| CHEBI:33595 | cyclic compound | 20,934 | 85,978 |
| CHEBI:33832 | organic cyclic compound | 20,713 | 85,271 |
| CHEBI:51143 | nitrogen molecular entity | 20,551 | 81,129 |
| CHEBI:35352 | organonitrogen compound | 17,883 | 71,513 |
| CHEBI:33674 | s-block molecular entity | 16,745 | 31,104 |
| CHEBI:33608 | hydrogen molecular entity | 15,996 | 30,317 |
| CHEBI:36587 | organic oxo compound | 15,326 | 40,569 |
| CHEBI:36586 | carbonyl compound | 15,316 | 40,549 |
| CHEBI:24651 | hydroxides | 14,396 | 27,982 |
| CHEBI:5686 | heterocyclic compound | 14,076 | 58,950 |
| CHEBI:24532 | organic heterocyclic compound | 14,055 | 58,798 |
| CHEBI:18059 | lipid | 13,186 | 39,393 |
| CHEBI:33655 | aromatic compound | 12,166 | 39,357 |
| CHEBI:33659 | organic aromatic compound | 12,151 | 39,305 |
| CHEBI:33635 | polycyclic compound | 11,053 | 36,206 |
| CHEBI:35701 | ester | 10,979 | 28,268 |
| CHEBI:24870 | ion | 10,974 | 14,782 |
| CHEBI:25699 | organic ion | 10,101 | 13,755 |
| CHEBI:33822 | organic hydroxy compound | 9,574 | 16,664 |
| CHEBI:33241 | oxoacid derivative | 9,520 | 19,695 |
| CHEBI:78616 | carbohydrates and carbohydrate derivatives | 9,398 | 29,201 |
| CHEBI:26082 | phosphorus molecular entity | 8,426 | 14,785 |
| CHEBI:38101 | organonitrogen heterocyclic compound | 8,384 | 35,588 |
| CHEBI:36360 | phosphorus oxoacids and derivatives | 8,298 | 14,621 |
| CHEBI:36359 | phosphorus oxoacid derivative | 8,179 | 14,465 |
| CHEBI:22563 | anion | 8,174 | 10,290 |
| CHEBI:26079 | phosphoric acid derivative | 8,121 | 14,381 |
| CHEBI:63299 | carbohydrate derivative | 7,738 | 21,654 |
| CHEBI:25696 | organic anion | 7,736 | 9,811 |
| CHEBI:32988 | amide | 7,312 | 39,634 |
| CHEBI:33671 | heteropolycyclic compound | 7,265 | 25,658 |
| CHEBI:38166 | organic heteropolycyclic compound | 7,263 | 25,655 |
| CHEBI:33256 | primary amide | 7,022 | 37,715 |
| CHEBI:64709 | organic acid | 6,687 | 14,257 |
| CHEBI:36358 | polyatomic ion | 6,638 | 9,267 |
| CHEBI:24833 | oxoacid | 6,531 | 14,046 |
| CHEBI:37622 | carboxamide | 6,525 | 32,791 |
| CHEBI:35605 | carbon oxoacid | 6,375 | 13,871 |
| CHEBI:33575 | carboxylic acid | 6,364 | 13,860 |
| CHEBI:50047 | organic amino compound | 5,364 | 21,867 |
| CHEBI:25710 | organophosphorus compound | 5,306 | 10,813 |
| CHEBI:33308 | carboxylic ester | 5,306 | 16,115 |
| CHEBI:26020 | phosphate | 5,289 | 10,762 |
| CHEBI:25703 | organic phosphate | 5,252 | 10,720 |
| CHEBI:38104 | oxacycle | 5,204 | 21,440 |
| CHEBI:37734 | phosphoric ester | 5,138 | 10,582 |
| CHEBI:33597 | homocyclic compound | 4,832 | 15,690 |
| CHEBI:33598 | carbocyclic compound | 4,825 | 15,683 |
| CHEBI:26835 | sulfur molecular entity | 4,799 | 11,449 |
| CHEBI:33833 | heteroarene | 4,796 | 10,427 |
| CHEBI:25741 | oxide | 4,745 | 5,954 |
| CHEBI:33273 | polyatomic anion | 4,579 | 5,761 |
| CHEBI:33636 | bicyclic compound | 4,509 | 14,344 |
| CHEBI:35406 | oxoanion | 4,479 | 5,661 |
| CHEBI:33661 | monocyclic compound | 4,136 | 13,849 |
| CHEBI:33670 | heteromonocyclic compound | 4,131 | 13,844 |
| CHEBI:25693 | organic heteromonocyclic compound | 4,128 | 13,841 |
| CHEBI:30879 | alcohol | 4,019 | 5,964 |
| CHEBI:25698 | ether | 3,988 | 8,765 |
| CHEBI:29067 | carboxylic acid anion | 3,987 | 5,074 |
| CHEBI:24471 | halogen molecular entity | 3,933 | 5,983 |
| CHEBI:51958 | organic polycyclic compound | 3,888 | 12,876 |
| CHEBI:25384 | monocarboxylic acid | 3,792 | 7,416 |
| CHEBI:33672 | heterobicyclic compound | 3,780 | 12,005 |
| CHEBI:27171 | organic heterobicyclic compound | 3,777 | 12,002 |
| CHEBI:37578 | halide | 3,770 | 5,811 |
| CHEBI:33836 | benzenoid aromatic compound | 3,702 | 13,850 |
| CHEBI:17087 | ketone | 3,658 | 9,018 |
| CHEBI:33261 | organosulfur compound | 3,553 | 9,093 |
| CHEBI:167559 | glycan | 3,351 | 7,885 |
| CHEBI:78840 | olefinic compound | 3,112 | 5,362 |
| CHEBI:24913 | isoprenoid | 3,090 | 11,779 |
| CHEBI:17792 | organohalogen compound | 3,062 | 5,078 |
| CHEBI:22712 | benzenes | 2,915 | 8,922 |
| CHEBI:63161 | glycosyl compound | 2,876 | 9,769 |
| CHEBI:58945 | organophosphate oxoanion | 2,850 | 3,639 |
| CHEBI:33853 | phenols | 2,830 | 5,592 |
| CHEBI:36916 | cation | 2,792 | 4,483 |
| CHEBI:26873 | terpenoid | 2,605 | 11,129 |
| CHEBI:35757 | monocarboxylic acid anion | 2,484 | 2,981 |
| CHEBI:16247 | phospholipid | 2,401 | 7,205 |
| CHEBI:23117 | chlorine molecular entity | 2,380 | 3,139 |
| CHEBI:25697 | organic cation | 2,372 | 3,953 |
| CHEBI:35741 | glycerolipid | 2,357 | 9,506 |
| CHEBI:61697 | fatty acid derivative | 2,304 | 4,368 |
| CHEBI:24400 | glycoside | 2,264 | 6,557 |
| CHEBI:51151 | dipolar compound | 2,192 | 3,445 |
| CHEBI:3992 | cyclic ketone | 2,186 | 5,070 |
| CHEBI:27369 | zwitterion | 2,173 | 3,424 |
| CHEBI:61120 | nucleobase-containing molecular entity | 2,170 | 2,777 |
| CHEBI:63563 | oligosaccharide derivative | 2,147 | 2,464 |
| CHEBI:33702 | polyatomic cation | 2,061 | 3,511 |
| CHEBI:35681 | secondary alcohol | 2,045 | 2,423 |
| CHEBI:35618 | aromatic ether | 1,966 | 5,485 |
| CHEBI:35274 | ammonium ion derivative | 1,928 | 3,358 |
| CHEBI:16646 | carbohydrate | 1,786 | 5,743 |
| CHEBI:36683 | organochlorine compound | 1,786 | 2,529 |
| CHEBI:24866 | salt | 1,766 | 1,923 |
| CHEBI:63367 | monosaccharide derivative | 1,740 | 3,167 |
| CHEBI:25608 | nucleoside phosphate | 1,700 | 2,026 |
| CHEBI:83821 | amino-acid derivative | 1,698 | 5,275 |
| CHEBI:51959 | organic tricyclic compound | 1,681 | 6,861 |
| CHEBI:37739 | glycerophospholipid | 1,667 | 6,314 |
| CHEBI:35341 | steroid | 1,666 | 5,307 |
| CHEBI:140325 | secondary carboxamide | 1,659 | 1,994 |
| CHEBI:33692 | hydrides | 1,646 | 2,404 |
| CHEBI:22483 | amino oligosaccharide | 1,549 | 1,607 |
| CHEBI:26739 | sphingolipid | 1,514 | 3,298 |
| CHEBI:16670 | peptide | 1,510 | 14,958 |
| CHEBI:35366 | fatty acid | 1,488 | 3,852 |
| CHEBI:25000 | lactone | 1,486 | 6,744 |
| CHEBI:37175 | organic hydride | 1,408 | 2,163 |
| CHEBI:33245 | organic fundamental parent | 1,407 | 2,162 |
| CHEBI:35875 | imidazopyrimidine | 1,400 | 1,919 |
| CHEBI:26401 | purines | 1,396 | 1,901 |
| CHEBI:72544 | flavonoids | 1,380 | 4,861 |
| CHEBI:24868 | organic salt | 1,369 | 1,469 |
| CHEBI:35295 | homopolycyclic compound | 1,353 | 4,147 |
| CHEBI:35294 | carbopolycyclic compound | 1,352 | 4,146 |
| CHEBI:33424 | sulfur oxoacid derivative | 1,340 | 5,145 |
| CHEBI:26191 | polyol | 1,299 | 1,623 |
| CHEBI:35267 | quaternary ammonium ion | 1,266 | 2,495 |
| CHEBI:26469 | quaternary nitrogen compound | 1,241 | 2,194 |
| CHEBI:35281 | onium betaine | 1,212 | 2,154 |
| CHEBI:26816 | carbohydrate phosphate | 1,209 | 1,926 |
| CHEBI:36688 | heterotricyclic compound | 1,199 | 5,239 |
| CHEBI:26979 | organic heterotricyclic compound | 1,198 | 5,237 |
| CHEBI:38179 | monocyclic heteroarene | 1,172 | 3,071 |
| CHEBI:68452 | azole | 1,150 | 3,047 |
| CHEBI:24062 | fluorine molecular entity | 1,122 | 1,834 |
| CHEBI:35284 | ammonium betaine | 1,116 | 2,047 |
| CHEBI:33839 | macromolecule | 1,109 | 3,691 |
| CHEBI:33709 | amino acid | 1,106 | 1,576 |
| CHEBI:26004 | phenylpropanoid | 1,104 | 3,326 |
| CHEBI:231540 | nucleotide derivative | 1,102 | 1,224 |
| CHEBI:23213 | choline ester | 1,100 | 2,271 |
| CHEBI:23217 | cholines | 1,100 | 2,273 |
| CHEBI:36700 | phosphocholines | 1,096 | 2,261 |
| CHEBI:24669 | hydroxy carboxylic acid | 1,089 | 1,381 |
| CHEBI:35740 | liposaccharide | 1,087 | 2,875 |
| CHEBI:24835 | inorganic molecular entity | 1,082 | 1,177 |
| CHEBI:33563 | glycolipid | 1,082 | 2,736 |
| CHEBI:37143 | organofluorine compound | 1,074 | 1,778 |
| CHEBI:83811 | proteinogenic amino acid derivative | 1,061 | 1,832 |
| CHEBI:22315 | alkaloid | 1,020 | 2,847 |
| CHEBI:25676 | oligopeptide | 1,003 | 10,525 |
| CHEBI:35350 | hydroxy steroid | 999 | 2,182 |
| CHEBI:33497 | transition element molecular entity | 993 | 1,136 |
| CHEBI:35868 | hydroxy monocarboxylic acid | 991 | 1,201 |
| CHEBI:50996 | tertiary amino compound | 991 | 1,608 |
| CHEBI:47916 | flavonoid | 984 | 1,843 |
| CHEBI:24632 | hydrocarbon | 977 | 1,696 |
| CHEBI:27208 | unsaturated fatty acid | 976 | 1,226 |
| CHEBI:28868 | fatty acid anion | 970 | 1,186 |
| CHEBI:29347 | monocarboxylic acid amide | 964 | 2,645 |
| CHEBI:17761 | ceramide | 962 | 1,800 |
| CHEBI:35313 | hexoside | 950 | 1,038 |
| CHEBI:38106 | organosulfur heterocyclic compound | 943 | 2,668 |
| CHEBI:23132 | chlorobenzenes | 937 | 1,313 |
| CHEBI:15734 | primary alcohol | 927 | 1,065 |
| CHEBI:22727 | benzopyran | 910 | 4,002 |
| CHEBI:62643 | anionic phospholipid | 910 | 1,017 |
| CHEBI:22527 | aminopurine | 907 | 1,001 |
| CHEBI:33676 | d-block molecular entity | 903 | 1,007 |
| CHEBI:37407 | cyclic ether | 903 | 1,247 |
| CHEBI:26959 | thiocarboxylic ester | 885 | 967 |
| CHEBI:15904 | long-chain fatty acid | 881 | 2,011 |
| CHEBI:50699 | oligosaccharide | 867 | 2,958 |
| CHEBI:51277 | thioester | 863 | 928 |
| CHEBI:26878 | tertiary alcohol | 852 | 1,116 |
| CHEBI:38443 | 1-benzopyran | 840 | 3,292 |
| CHEBI:20706 | 6-aminopurines | 837 | 913 |
| CHEBI:83820 | non-proteinogenic amino acid | 831 | 965 |
| CHEBI:33704 | alpha-amino acid | 810 | 1,186 |
| CHEBI:24278 | glucoside | 809 | 882 |
| CHEBI:51721 | alpha,beta-unsaturated ketone | 807 | 1,222 |
| CHEBI:17984 | acyl-CoA | 806 | 856 |
| CHEBI:51689 | enone | 801 | 1,195 |
| CHEBI:36313 | glycerophosphocholine | 791 | 1,873 |
| CHEBI:33240 | coordination entity | 789 | 873 |
| CHEBI:26421 | pyridines | 788 | 2,784 |
| CHEBI:35436 | D-glucoside | 788 | 860 |
| CHEBI:22485 | glucosamine oligosaccharide | 784 | 822 |
| CHEBI:33860 | aromatic amine | 771 | 1,958 |
| CHEBI:58946 | acyl-CoA oxoanion | 759 | 1,048 |
| CHEBI:131927 | dicarboxylic acids and O-substituted derivatives | 742 | 1,008 |
| CHEBI:36785 | carbobicyclic compound | 736 | 2,348 |
| CHEBI:83925 | non-proteinogenic alpha-amino acid | 736 | 864 |
| CHEBI:17478 | aldehyde | 721 | 1,133 |
| CHEBI:60980 | beta-glucoside | 719 | 790 |
| CHEBI:22798 | beta-D-glucoside | 710 | 781 |
| CHEBI:33958 | halide salt | 704 | 726 |
| CHEBI:33447 | phospho sugar | 702 | 858 |
| CHEBI:23849 | diterpenoid | 697 | 2,412 |
| CHEBI:36059 | hydroxy monocarboxylic acid anion | 697 | 808 |
| CHEBI:63353 | disaccharide derivative | 694 | 751 |
| CHEBI:26208 | polyunsaturated fatty acid | 691 | 897 |
| CHEBI:38180 | polycyclic heteroarene | 688 | 3,122 |
| CHEBI:38313 | diazines | 683 | 1,810 |
| CHEBI:37826 | sulfuric acid derivative | 681 | 1,488 |
| CHEBI:36615 | triterpenoid | 674 | 2,437 |
| CHEBI:24402 | glycosphingolipid | 670 | 2,163 |
| CHEBI:47622 | acetate ester | 667 | 714 |
| CHEBI:58342 | acyl-CoA(4-) | 664 | 944 |
| CHEBI:26820 | sulfates | 656 | 1,432 |
| CHEBI:33694 | biomacromolecule | 645 | 2,843 |
| CHEBI:51069 | organic halide salt | 635 | 650 |
| CHEBI:22728 | benzopyrrole | 626 | 3,027 |
| CHEBI:22160 | acetamides | 622 | 1,043 |
| CHEBI:24654 | hydroxy fatty acid | 619 | 776 |
| CHEBI:2580 | unsaturated fatty acid anion | 609 | 716 |
| CHEBI:25248 | methyl ester | 608 | 797 |
| CHEBI:51026 | macrocycle | 608 | 9,536 |
| CHEBI:33552 | sulfonic acid derivative | 606 | 3,578 |
| CHEBI:35692 | dicarboxylic acid | 605 | 813 |
| CHEBI:26195 | polyphenol | 600 | 883 |
| CHEBI:39447 | pyrimidines | 590 | 1,361 |
| CHEBI:35381 | monosaccharide | 585 | 757 |
| CHEBI:47778 | glyceride | 579 | 2,980 |
| CHEBI:46761 | dipeptide | 577 | 1,275 |
| CHEBI:24828 | indoles | 575 | 2,398 |
| CHEBI:33296 | alkali metal molecular entity | 574 | 600 |
| CHEBI:35693 | dicarboxylic acid anion | 569 | 663 |
| CHEBI:51683 | methoxybenzenes | 568 | 1,795 |
| CHEBI:50995 | secondary amino compound | 566 | 625 |
| CHEBI:23443 | cyclic amide | 564 | 8,087 |
| CHEBI:24995 | lactam | 563 | 8,085 |
| CHEBI:32955 | epoxide | 563 | 884 |
| CHEBI:35789 | oxo steroid | 562 | 807 |
| CHEBI:23677 | diazole | 560 | 1,296 |
| CHEBI:23114 | chloride salt | 559 | 574 |
| CHEBI:25704 | organic sulfate | 559 | 1,311 |
| CHEBI:33570 | benzenediols | 555 | 943 |
| CHEBI:33861 | transition element coordination entity | 548 | 619 |
| CHEBI:35748 | fatty acid ester | 548 | 1,386 |
| CHEBI:37554 | fatty acyl-CoA | 547 | 573 |
| CHEBI:83403 | monochlorobenzenes | 547 | 633 |
| CHEBI:26188 | polyketide | 546 | 2,509 |
| CHEBI:26912 | oxolanes | 541 | 1,063 |
| CHEBI:57560 | long-chain fatty acid anion | 539 | 623 |
| CHEBI:35131 | aldose phosphate | 534 | 655 |
| CHEBI:36834 | 3-hydroxy steroid | 526 | 884 |
| CHEBI:62733 | aromatic amide | 526 | 2,792 |
| CHEBI:23824 | diol | 521 | 553 |
| CHEBI:35479 | alkali metal salt | 520 | 541 |
| CHEBI:192499 | anthoxanthin | 516 | 697 |
| CHEBI:24043 | flavones | 515 | 696 |
| CHEBI:37581 | gamma-lactone | 507 | 1,260 |
| CHEBI:36094 | organic chloride salt | 502 | 514 |
| CHEBI:36976 | nucleotide | 494 | 624 |
| CHEBI:35715 | nitro compound | 493 | 972 |
| CHEBI:25754 | oxo carboxylic acid | 489 | 679 |
| CHEBI:26819 | sulfuric ester | 488 | 1,249 |
| CHEBI:28963 | amino sugar | 488 | 3,844 |
| CHEBI:76224 | aromatic ketone | 486 | 2,132 |
| CHEBI:26658 | sesquiterpenoid | 483 | 3,038 |
| CHEBI:63409 | pentose derivative | 481 | 601 |
| CHEBI:33859 | aromatic carboxylic acid | 476 | 1,793 |
| CHEBI:22928 | bromine molecular entity | 474 | 585 |
| CHEBI:35186 | terpene | 463 | 611 |
| CHEBI:35716 | C-nitro compound | 463 | 922 |
| CHEBI:139588 | alpha-hydroxy ketone | 457 | 523 |
| CHEBI:84055 | pentose phosphate | 453 | 572 |
| CHEBI:50994 | primary amino compound | 444 | 525 |
| CHEBI:25900 | aldopentose phosphate | 443 | 561 |
| CHEBI:77636 | fatty acyl-CoA(4-) | 442 | 631 |
| CHEBI:26822 | sulfide | 438 | 811 |
| CHEBI:64482 | phosphatidylcholine | 434 | 1,099 |
| CHEBI:26712 | sodium molecular entity | 432 | 444 |
| CHEBI:63571 | trisaccharide derivative | 432 | 446 |
| CHEBI:57643 | 1,2-diacyl-sn-glycero-3-phosphocholine | 431 | 1,096 |
| CHEBI:16385 | organic sulfide | 430 | 801 |
| CHEBI:35786 | phosphosphingolipid | 429 | 539 |
| CHEBI:76567 | polyunsaturated fatty acid anion | 429 | 470 |
| CHEBI:24698 | hydroxyflavone | 426 | 461 |
| CHEBI:26714 | sodium salt | 426 | 438 |
| CHEBI:21731 | N-glycosyl compound | 423 | 878 |
| CHEBI:38032 | carbotricyclic compound | 423 | 1,508 |
| CHEBI:25513 | neutral glycosphingolipid | 420 | 824 |
| CHEBI:36141 | quinone | 411 | 1,517 |
| CHEBI:33259 | elemental molecular entity | 401 | 419 |
| CHEBI:38163 | organic heterotetracyclic compound | 401 | 544 |
| CHEBI:36807 | hydrochloride | 397 | 405 |
| CHEBI:59835 | hydroxy fatty acid anion | 392 | 464 |
| CHEBI:24129 | furans | 390 | 1,043 |
| CHEBI:26151 | piperidines | 385 | 1,238 |
| CHEBI:38077 | polypyrrole | 379 | 502 |
| CHEBI:38716 | carboxylic acid dianion | 374 | 433 |
| CHEBI:59202 | straight-chain fatty acid | 374 | 493 |
| CHEBI:22723 | benzoic acids | 373 | 1,449 |
| CHEBI:35238 | amino-acid zwitterion | 373 | 464 |
| CHEBI:37141 | organobromine compound | 373 | 482 |
| CHEBI:23899 | icosanoid | 369 | 962 |
| CHEBI:28965 | dicarboxylic acid dianion | 369 | 428 |
| CHEBI:47788 | 3-oxo steroid | 369 | 446 |
| CHEBI:79020 | alpha,beta-unsaturated monocarboxylic acid | 368 | 662 |
| CHEBI:23424 | cyanides | 367 | 729 |
| CHEBI:134179 | volatile organic compound | 366 | 393 |
| CHEBI:38700 | organic sodium salt | 365 | 374 |
| CHEBI:18379 | nitrile | 363 | 725 |
| CHEBI:36233 | disaccharide | 361 | 392 |
| CHEBI:15705 | L-alpha-amino acid | 354 | 490 |
| CHEBI:36132 | alicyclic ketone | 353 | 890 |
| CHEBI:33653 | aliphatic compound | 352 | 502 |
| CHEBI:36711 | phosphoethanolamine | 349 | 1,716 |
| CHEBI:62732 | aromatic ester | 347 | 998 |
| CHEBI:38672 | flavans | 342 | 712 |
| CHEBI:24026 | fatty alcohol | 341 | 617 |
| CHEBI:33485 | chalcogen oxoanion | 341 | 457 |
| CHEBI:51006 | unsaturated fatty acyl-CoA | 340 | 349 |
| CHEBI:63423 | alditol derivative | 340 | 976 |
| CHEBI:25477 | naphthalenes | 338 | 1,374 |
| CHEBI:25235 | monomethoxybenzene | 337 | 371 |
| CHEBI:36836 | 3beta-hydroxy steroid | 337 | 400 |
| CHEBI:15693 | aldose | 333 | 339 |
| CHEBI:23697 | dichlorobenzene | 333 | 609 |
| CHEBI:35871 | oxo monocarboxylic acid | 332 | 375 |
| CHEBI:51737 | alpha,beta-unsaturated carboxylic ester | 332 | 476 |
| CHEBI:24353 | glycerol ether | 330 | 630 |
| CHEBI:38164 | organic heteropentacyclic compound | 330 | 438 |
| CHEBI:52575 | alkylglycerol | 326 | 620 |
| CHEBI:83822 | non-proteinogenic L-alpha-amino acid | 326 | 378 |
| CHEBI:26562 | ribose phosphate | 324 | 383 |
| CHEBI:24780 | imidazoles | 323 | 573 |
| CHEBI:51702 | enoate ester | 323 | 466 |
| CHEBI:33482 | sulfur oxoanion | 322 | 438 |
| CHEBI:38260 | pyrrolidines | 322 | 861 |
| CHEBI:36820 | ring assembly | 321 | 3,762 |
| CHEBI:2571 | aliphatic alcohol | 320 | 934 |
| CHEBI:27136 | triol | 319 | 388 |
| CHEBI:36914 | inorganic ion | 319 | 344 |
| CHEBI:63551 | carbohydrate acid derivative anion | 319 | 683 |
| CHEBI:26932 | tetrapyrrole | 317 | 424 |
| CHEBI:63567 | tetrasaccharide derivative | 317 | 335 |
| CHEBI:33641 | olefin | 315 | 438 |
| CHEBI:18133 | hexose | 314 | 408 |
| CHEBI:25409 | monoterpenoid | 314 | 1,220 |
| CHEBI:38958 | indole alkaloid | 312 | 547 |
| CHEBI:83273 | N-acylsphingoid | 312 | 409 |
| CHEBI:64611 | ether lipid | 311 | 590 |
| CHEBI:25872 | pentacyclic triterpenoid | 308 | 337 |
| CHEBI:35990 | bridged compound | 308 | 315 |
| CHEBI:33663 | cyclic hydrocarbon | 306 | 651 |
| CHEBI:35903 | oxo carboxylic acid anion | 306 | 358 |
| CHEBI:22480 | amino disaccharide | 304 | 312 |
| CHEBI:47857 | ureas | 303 | 1,947 |
| CHEBI:32952 | amine | 301 | 906 |
| CHEBI:59266 | amino trisaccharide | 300 | 303 |
| CHEBI:35724 | carbohydrate sulfate | 298 | 826 |
| CHEBI:53339 | olefinic fatty acid | 298 | 437 |
| CHEBI:36314 | glycerophosphoethanolamine | 297 | 1,633 |
| CHEBI:37022 | amino-acid anion | 296 | 330 |
| CHEBI:47017 | tetrahydrofuranol | 293 | 404 |
| CHEBI:47882 | cyclic polypyrrole | 289 | 354 |
| CHEBI:36054 | benzoate ester | 288 | 897 |
| CHEBI:18946 | delta-lactone | 286 | 766 |
| CHEBI:24531 | heterocyclic antibiotic | 285 | 476 |
| CHEBI:63436 | carbohydrate acid derivative | 285 | 667 |
| CHEBI:63944 | macrocyclic lactone | 283 | 1,688 |
| CHEBI:24397 | glycophospholipid | 279 | 337 |
| CHEBI:35315 | deoxy hexoside | 279 | 282 |
| CHEBI:64583 | sphingomyelin | 276 | 321 |
| CHEBI:33551 | organosulfonic acid | 275 | 332 |
| CHEBI:26144 | piperazines | 274 | 1,064 |
| CHEBI:35496 | fluorobenzenes | 274 | 290 |
| CHEBI:35358 | sulfonamide | 273 | 3,068 |
| CHEBI:33566 | catechols | 271 | 417 |
| CHEBI:47784 | nucleotide conjugate | 271 | 333 |
| CHEBI:33581 | boron group molecular entity | 270 | 288 |
| CHEBI:62937 | icosanoid anion | 270 | 333 |
| CHEBI:27150 | trisaccharide | 268 | 276 |
| CHEBI:25558 | organonitrogen heterocyclic antibiotic | 267 | 410 |
| CHEBI:26605 | saponin | 267 | 841 |
| CHEBI:36309 | cyclic tetrapyrrole | 267 | 331 |
| CHEBI:51569 | N-acyl-amino acid | 267 | 1,135 |
| CHEBI:140345 | hydroxy polyunsaturated fatty acid | 265 | 297 |
| CHEBI:35241 | nucleotide-carbohydrate | 265 | 323 |
| CHEBI:22478 | amino alcohol | 264 | 359 |
| CHEBI:35552 | heterocyclic organic fundamental parent | 264 | 299 |
| CHEBI:26513 | quinolines | 262 | 1,804 |
| CHEBI:64459 | biaryl | 262 | 1,540 |
| CHEBI:26395 | purine nucleotide | 260 | 319 |
| CHEBI:29075 | mononucleotide | 260 | 316 |
| CHEBI:26561 | ribonucleotide | 258 | 299 |
| CHEBI:25413 | monounsaturated fatty acid | 257 | 275 |
| CHEBI:65212 | polysaccharide derivative | 257 | 715 |
| CHEBI:22562 | anilines | 256 | 433 |
| CHEBI:25609 | nucleotide-sugar | 253 | 310 |
| CHEBI:72823 | glycerophosphoethanolamine zwitterion | 252 | 338 |
| CHEBI:48975 | substituted aniline | 251 | 428 |
| CHEBI:28863 | flavanones | 250 | 384 |
| CHEBI:35902 | oxo monocarboxylic acid anion | 250 | 288 |
| CHEBI:33838 | nucleoside | 249 | 495 |
| CHEBI:33558 | alpha-amino-acid anion | 248 | 277 |
| CHEBI:33695 | information biomacromolecule | 245 | 321 |
| CHEBI:23003 | carbamate ester | 244 | 335 |
| CHEBI:47909 | 3-oxo-Delta(4) steroid | 244 | 264 |
| CHEBI:35276 | ammonium compound | 243 | 292 |
| CHEBI:51269 | acenes | 242 | 1,145 |
| CHEBI:76578 | diradylglycerol | 241 | 1,009 |
| CHEBI:33599 | spiro compound | 239 | 427 |
| CHEBI:33238 | monoatomic entity | 237 | 253 |
| CHEBI:22645 | arenecarboxamide | 236 | 1,102 |
| CHEBI:26410 | pyrazoles | 235 | 721 |
| CHEBI:33917 | aldohexose | 234 | 239 |
| CHEBI:134361 | allylic alcohol | 231 | 237 |
| CHEBI:23079 | cerebroside | 231 | 252 |
| CHEBI:37841 | isoprenoid phosphate | 231 | 271 |
| CHEBI:16701 | nucleoside 5'-phosphate | 230 | 277 |
| CHEBI:50584 | alkyl alcohol | 229 | 231 |
| CHEBI:22702 | benzamides | 228 | 1,058 |
| CHEBI:36526 | acidic glycosphingolipid | 228 | 477 |
| CHEBI:59737 | nucleotide-sugar oxoanion | 228 | 286 |
| CHEBI:61777 | terpene glycoside | 228 | 1,010 |
| CHEBI:76579 | triradylglycerol | 228 | 1,791 |
| CHEBI:35627 | beta-lactam | 227 | 365 |
| CHEBI:139592 | tertiary alpha-hydroxy ketone | 226 | 230 |
| CHEBI:26519 | radical | 226 | 247 |
| CHEBI:33554 | organosulfonate oxoanion | 226 | 251 |
| CHEBI:37668 | terpene lactone | 226 | 1,143 |
| CHEBI:18035 | diglyceride | 225 | 968 |
| CHEBI:25830 | p-quinones | 225 | 446 |
| CHEBI:33242 | inorganic hydride | 225 | 228 |
| CHEBI:33721 | carbohydrate acid anion | 225 | 269 |
| CHEBI:33744 | iron group molecular entity | 225 | 281 |
| CHEBI:36838 | 17-hydroxy steroid | 225 | 256 |
| CHEBI:25985 | phenylalanine derivative | 224 | 457 |
| CHEBI:33654 | alicyclic compound | 224 | 312 |
| CHEBI:62941 | glycosylceramide | 224 | 286 |
| CHEBI:33720 | carbohydrate acid | 223 | 231 |
| CHEBI:50018 | glycosyloxyflavone | 222 | 235 |
| CHEBI:51454 | cyclopropanes | 222 | 229 |
| CHEBI:26875 | terpenyl phosphate | 221 | 259 |
| CHEBI:58958 | organosulfate oxoanion | 221 | 297 |
| CHEBI:22484 | galactosamine oligosaccharide | 220 | 220 |
| CHEBI:24697 | hydroxyflavanone | 220 | 228 |
| CHEBI:35504 | addition compound | 220 | 223 |
| CHEBI:59412 | amino tetrasaccharide | 220 | 224 |
| CHEBI:39203 | dibenzopyran | 219 | 850 |
| CHEBI:38835 | xanthenes | 217 | 837 |
| CHEBI:73474 | acetylenic compound | 217 | 269 |
| CHEBI:35189 | sesquiterpene | 216 | 266 |
| CHEBI:35505 | hydrate | 214 | 217 |
| CHEBI:17855 | triglyceride | 212 | 1,754 |
| CHEBI:33299 | alkaline earth molecular entity | 212 | 226 |
| CHEBI:23232 | chromenes | 211 | 1,195 |
| CHEBI:27933 | beta-lactam antibiotic | 210 | 345 |
| CHEBI:17387 | O-acylcarnitine | 207 | 378 |
| CHEBI:25106 | macrolide | 207 | 1,611 |
| CHEBI:26872 | terpene ketone | 207 | 214 |
| CHEBI:59769 | acetal | 207 | 496 |
| CHEBI:83575 | monofluorobenzenes | 207 | 222 |
| CHEBI:22297 | alditol phosphate | 206 | 711 |
| CHEBI:83812 | non-proteinogenic amino acid derivative | 206 | 233 |
| CHEBI:33823 | enol | 205 | 239 |
| CHEBI:24860 | iodine molecular entity | 204 | 227 |
| CHEBI:24921 | isoquinoline alkaloid | 204 | 410 |
| CHEBI:33184 | long-chain fatty acyl-CoA | 204 | 215 |
| CHEBI:23451 | cyclitol | 201 | 357 |
| CHEBI:51867 | methyl ketone | 201 | 359 |
| CHEBI:26250 | prenol phosphate | 200 | 237 |
| CHEBI:35507 | natural product fundamental parent | 199 | 200 |
| CHEBI:23990 | ethyl ester | 198 | 213 |
| CHEBI:47923 | tripeptide | 198 | 8,078 |
| CHEBI:24839 | inorganic salt | 197 | 246 |
| CHEBI:36130 | cyclic terpene ketone | 197 | 204 |
| CHEBI:35568 | mancude ring | 196 | 203 |
| CHEBI:63566 | pentasaccharide derivative | 196 | 200 |
| CHEBI:16460 | polyprenol phosphate | 195 | 231 |
| CHEBI:25241 | methoxyflavone | 194 | 204 |
| CHEBI:35573 | organic mancude parent | 194 | 201 |
| CHEBI:2468 | secondary alpha-hydroxy ketone | 193 | 251 |
| CHEBI:37909 | oligosaccharide sulfate | 192 | 391 |
| CHEBI:47880 | steroid ester | 192 | 502 |
| CHEBI:48901 | thiazoles | 191 | 544 |
| CHEBI:24873 | iron molecular entity | 190 | 236 |
| CHEBI:61355 | 3-hydroxy carboxylic acid | 190 | 265 |
| CHEBI:17188 | nucleoside 5'-monophosphate | 188 | 269 |
| CHEBI:61109 | pyrimidine nucleotide-sugar | 187 | 232 |
| CHEBI:24867 | monoatomic ion | 186 | 201 |
| CHEBI:35259 | benzofurans | 186 | 1,189 |
| CHEBI:35727 | triazoles | 186 | 482 |
| CHEBI:177333 | organic tetracyclic compound | 185 | 288 |
| CHEBI:26214 | porphyrins | 185 | 227 |
| CHEBI:46850 | organoammonium salt | 185 | 233 |
| CHEBI:15889 | sterol | 184 | 212 |
| CHEBI:33642 | cyclic olefin | 184 | 244 |
| CHEBI:35571 | mancude organic heterocyclic parent | 183 | 190 |
| CHEBI:36520 | oligoglycosylceramide | 182 | 559 |
| CHEBI:26400 | purine ribonucleotide | 181 | 214 |
| CHEBI:38418 | 1,3-thiazoles | 181 | 301 |
| CHEBI:46774 | polyether | 179 | 185 |
| CHEBI:24472 | halohydrocarbon | 178 | 214 |
| CHEBI:33741 | chromium group molecular entity | 178 | 186 |
| CHEBI:78189 | alkylacylglycero-3-phosphocholine | 178 | 287 |
| CHEBI:23449 | cyclic peptide | 177 | 748 |
| CHEBI:91007 | aromatic carboxylate | 177 | 206 |
| CHEBI:37948 | oxaspiro compound | 176 | 293 |
| CHEBI:50753 | isoflavonoid | 176 | 650 |
| CHEBI:68489 | alkyl,acyl-sn-glycero-3-phosphocholine | 176 | 245 |
| CHEBI:37863 | chalcoperoxol | 175 | 213 |
| CHEBI:83139 | long-chain fatty acyl-CoA(4-) | 175 | 229 |
| CHEBI:61778 | triterpenoid saponin | 174 | 496 |
| CHEBI:22916 | boron molecular entity | 173 | 186 |
| CHEBI:22718 | benzoates | 172 | 197 |
| CHEBI:46955 | anthracenes | 172 | 870 |
| CHEBI:62618 | hydroxyacyl-CoA | 172 | 176 |
| CHEBI:24436 | guanidines | 170 | 243 |
| CHEBI:26649 | serine derivative | 169 | 713 |
| CHEBI:38338 | aminopyrimidine | 169 | 313 |
| CHEBI:59554 | medium-chain fatty acid | 169 | 783 |
| CHEBI:50893 | azaarene | 168 | 239 |
| CHEBI:26893 | tetracyclic triterpenoid | 166 | 255 |
| CHEBI:37015 | ribonucleoside 5'-phosphate | 166 | 191 |
| CHEBI:26407 | pyrans | 165 | 1,026 |
| CHEBI:33572 | resorcinols | 165 | 302 |
| CHEBI:33666 | polycyclic hydrocarbon | 165 | 239 |
| CHEBI:35923 | hydroperoxide | 165 | 201 |
| CHEBI:36087 | cinnamate ester | 165 | 275 |
| CHEBI:79202 | ascaroside | 165 | 166 |
| CHEBI:88061 | polyamine | 164 | 190 |
| CHEBI:24373 | glycine derivative | 163 | 310 |
| CHEBI:35924 | peroxol | 163 | 199 |
| CHEBI:17135 | long-chain fatty alcohol | 162 | 432 |
| CHEBI:33576 | sulfur-containing carboxylic acid | 162 | 180 |
| CHEBI:36315 | glycerophosphoinositol | 162 | 703 |
| CHEBI:77632 | unsaturated fatty acyl-CoA(4-) | 162 | 295 |
| CHEBI:24834 | inorganic anion | 161 | 167 |
| CHEBI:47019 | dihydroxytetrahydrofuran | 161 | 189 |
| CHEBI:16038 | phosphatidylethanolamine | 160 | 1,177 |
| CHEBI:18254 | ribonucleoside | 160 | 187 |
| CHEBI:23906 | monoatomic cation | 160 | 175 |
| CHEBI:36562 | main-group coordination entity | 160 | 169 |
| CHEBI:36885 | 20-oxo steroid | 160 | 206 |
| CHEBI:50523 | butenolide | 159 | 534 |
| CHEBI:29348 | fatty amide | 158 | 411 |
| CHEBI:35314 | glycosiduronic acid | 158 | 509 |
| CHEBI:28892 | ganglioside | 157 | 386 |
| CHEBI:59268 | amino pentasaccharide | 157 | 158 |
| CHEBI:74818 | heteroaryl hydroxy compound | 156 | 210 |
| CHEBI:78799 | hydroxy fatty acid ascaroside | 156 | 157 |
| CHEBI:37997 | homopolymer macromolecule | 155 | 157 |
| CHEBI:84403 | phytoceramides | 155 | 171 |
| CHEBI:38445 | chromenone | 154 | 1,091 |
| CHEBI:26373 | pteridines | 153 | 216 |
| CHEBI:33892 | iron coordination entity | 153 | 198 |
| CHEBI:134396 | secondary allylic alcohol | 152 | 156 |
| CHEBI:139051 | phytoceramide | 152 | 168 |
| CHEBI:24302 | glucosiduronic acid | 152 | 503 |
| CHEBI:24836 | inorganic oxide | 152 | 152 |
| CHEBI:33909 | metallotetrapyrrole | 152 | 184 |
| CHEBI:35293 | fused compound | 151 | 211 |
| CHEBI:35972 | dihydroxy monocarboxylic acid | 151 | 158 |
| CHEBI:57613 | phosphatidylethanolamine zwitterion | 151 | 189 |
| CHEBI:83565 | (trifluoromethyl)benzenes | 150 | 430 |
| CHEBI:46952 | oxazinane | 148 | 369 |
| CHEBI:51285 | acenoquinone | 148 | 642 |
| CHEBI:26707 | glycerol phosphate | 147 | 641 |
| CHEBI:36500 | glucosylceramide | 147 | 153 |
| CHEBI:46845 | N-alkylpiperazine | 147 | 224 |
| CHEBI:50401 | cholestanoid | 147 | 300 |
| CHEBI:64612 | 1,2-diacyl-sn-glycero-3-phosphoethanolamine zwitterion | 147 | 185 |
| CHEBI:38785 | morpholines | 146 | 362 |
| CHEBI:60926 | amino monosaccharide | 146 | 316 |
| CHEBI:33658 | arene | 145 | 415 |
| CHEBI:51681 | dimethoxybenzene | 145 | 349 |
| CHEBI:24385 | glycoglycerolipid | 144 | 218 |
| CHEBI:36915 | inorganic cation | 144 | 159 |
| CHEBI:84144 | L-phenylalanine derivative | 144 | 163 |
| CHEBI:22888 | biphenyls | 143 | 1,286 |
| CHEBI:25036 | lignan | 143 | 416 |
| CHEBI:83264 | beta-D-glucosylceramide | 143 | 148 |
| CHEBI:27116 | trihydroxyflavone | 142 | 158 |
| CHEBI:35819 | branched-chain fatty acid | 142 | 236 |
| CHEBI:131871 | hydroxy polyunsaturated fatty acid anion | 141 | 160 |
| CHEBI:20857 | C-glycosyl compound | 141 | 2,262 |
| CHEBI:26677 | silicon molecular entity | 141 | 171 |
| CHEBI:33257 | secondary amide | 141 | 286 |
| CHEBI:63385 | hexose derivative | 141 | 146 |
| CHEBI:24360 | glycerophosphoglycerols | 139 | 674 |
| CHEBI:28874 | phosphatidylinositol | 139 | 538 |
| CHEBI:49172 | 1,2-diglyceride | 138 | 371 |
| CHEBI:24662 | hydroxy-amino acid | 137 | 143 |
| CHEBI:24782 | imide | 137 | 279 |
| CHEBI:26347 | prostanoid | 136 | 619 |
| CHEBI:38337 | pyrimidone | 136 | 324 |
| CHEBI:59238 | cyclic fatty acid | 136 | 296 |
| CHEBI:61051 | lipid hydroperoxide | 136 | 165 |
| CHEBI:167095 | secondary fatty alcohol | 135 | 135 |
| CHEBI:18154 | polysaccharide | 135 | 1,804 |
| CHEBI:51750 | alpha,beta-unsaturated carboxylic acid amide | 135 | 204 |
| CHEBI:63565 | hexasaccharide derivative | 135 | 138 |
| CHEBI:73155 | trienoic fatty acid | 135 | 193 |
| CHEBI:37963 | pyranone | 134 | 815 |
| CHEBI:5653 | hemiacetal | 134 | 147 |
| CHEBI:58944 | dialkyl phosphate anion | 134 | 139 |
| CHEBI:61910 | very long-chain fatty acyl-CoA | 134 | 134 |
| CHEBI:74222 | gamma-lactam | 134 | 194 |
| CHEBI:26558 | ribonucleoside monophosphate | 133 | 186 |
| CHEBI:38102 | triazines | 133 | 200 |
| CHEBI:64708 | one-carbon compound | 133 | 137 |
| CHEBI:21644 | N-acyl-L-amino acid | 132 | 243 |
| CHEBI:51718 | alpha,beta-unsaturated aldehyde | 132 | 173 |
| CHEBI:50160 | steroid acid anion | 131 | 172 |
| CHEBI:140326 | tertiary carboxamide | 130 | 250 |
| CHEBI:33555 | arenesulfonic acid | 130 | 155 |
| CHEBI:35348 | 3beta-sterol | 130 | 147 |
| CHEBI:16916 | oligosaccharide phosphate | 129 | 158 |
| CHEBI:38131 | lactol | 129 | 134 |
| CHEBI:38830 | 1-benzofurans | 129 | 266 |
| CHEBI:47018 | monohydroxytetrahydrofuran | 129 | 210 |
| CHEBI:51751 | enamide | 129 | 198 |
| CHEBI:60479 | lysophosphatidylcholine | 129 | 199 |
| CHEBI:61902 | hydroxy fatty acyl-CoA | 129 | 132 |
| CHEBI:36080 | protein | 128 | 200 |
| CHEBI:24586 | hexosamine | 127 | 297 |
| CHEBI:27024 | toluenes | 127 | 267 |
| CHEBI:33854 | aromatic alcohol | 127 | 186 |
| CHEBI:58953 | saturated fatty acid anion | 127 | 129 |
| CHEBI:24315 | glutamic acid derivative | 126 | 306 |
| CHEBI:37667 | sesquiterpene lactone | 126 | 372 |
| CHEBI:25707 | organometallic compound | 125 | 132 |
| CHEBI:33703 | amino-acid cation | 125 | 145 |
| CHEBI:35850 | sulfone | 125 | 144 |
| CHEBI:65321 | terpenoid indole alkaloid | 125 | 305 |
| CHEBI:47891 | steroid acid | 124 | 536 |
| CHEBI:22632 | arsenic molecular entity | 123 | 135 |
| CHEBI:24922 | isoquinolines | 123 | 686 |
| CHEBI:25213 | metal cation | 123 | 138 |
| CHEBI:26187 | polyprenyl phospho carbohydrate | 123 | 153 |
| CHEBI:35753 | tricarboxylic acid anion | 123 | 133 |
| CHEBI:47779 | aminoglycoside | 123 | 370 |
| CHEBI:17408 | monoacylglycerol | 122 | 200 |
| CHEBI:23981 | ethanolamines | 122 | 165 |
| CHEBI:27093 | tricarboxylic acid | 122 | 132 |
| CHEBI:49302 | 2-hydroxy monocarboxylic acid | 122 | 127 |
| CHEBI:63424 | glycosyl alditol derivative | 121 | 249 |
| CHEBI:15841 | polypeptide | 120 | 498 |
| CHEBI:26394 | purine nucleoside | 120 | 252 |
| CHEBI:37142 | organoiodine compound | 120 | 142 |
| CHEBI:48030 | tetrapeptide | 120 | 209 |
| CHEBI:23403 | coumarins | 119 | 717 |
| CHEBI:27283 | very long-chain fatty acid | 119 | 279 |
| CHEBI:51688 | enal | 119 | 160 |
| CHEBI:61293 | adenyl nucleotide | 119 | 136 |
| CHEBI:75769 | B vitamin | 119 | 137 |
| CHEBI:84135 | L-serine derivative | 119 | 512 |
| CHEBI:47878 | hexose phosphate | 118 | 122 |
| CHEBI:23509 | cysteine derivative | 117 | 187 |
| CHEBI:23666 | diamine | 117 | 141 |
| CHEBI:24676 | hydroxybenzoic acid | 117 | 436 |
| CHEBI:33637 | ortho-fused compound | 117 | 149 |
| CHEBI:46640 | diketone | 117 | 195 |
| CHEBI:76170 | olefinic phospholipid | 117 | 188 |
| CHEBI:131863 | docosanoid | 116 | 119 |
| CHEBI:23690 | dicarboxylic acid amide | 116 | 122 |
| CHEBI:26375 | pterins | 116 | 168 |
| CHEBI:33719 | alpha-amino-acid cation | 116 | 134 |
| CHEBI:36844 | 7-hydroxy steroid | 116 | 147 |
| CHEBI:146306 | partially-defined glycan | 115 | 136 |
| CHEBI:15986 | polynucleotide | 115 | 119 |
| CHEBI:35785 | sphingoid | 115 | 126 |
| CHEBI:36871 | inorganic radical | 115 | 115 |
| CHEBI:37010 | ribonucleoside 5'-monophosphate | 115 | 134 |
| CHEBI:61655 | steroid saponin | 115 | 368 |
| CHEBI:24163 | galactoside | 114 | 125 |
| CHEBI:36244 | dicarboxylic acid monoester | 114 | 132 |
| CHEBI:38757 | isoflavones | 114 | 263 |
| CHEBI:64009 | hydroperoxy fatty acid | 114 | 139 |
| CHEBI:35356 | dicarboximide | 113 | 248 |
| CHEBI:38686 | dihydroxyflavone | 113 | 119 |
| CHEBI:50525 | phenolate anion | 113 | 135 |
| CHEBI:51307 | diester | 113 | 137 |
| CHEBI:38275 | pyrrolidinone | 112 | 189 |
| CHEBI:78185 | glycero-3-monophosphate(2-) | 112 | 119 |
| CHEBI:22580 | anthraquinone | 111 | 605 |
| CHEBI:36403 | monocyclic olefin | 111 | 132 |
| CHEBI:61855 | amino hexasaccharide | 111 | 111 |
| CHEBI:65260 | 3-hydroxyacyl-CoA | 111 | 114 |
| CHEBI:194321 | hydroperoxy unsaturated fatty acid | 110 | 132 |
| CHEBI:26607 | saturated fatty acid | 110 | 114 |
| CHEBI:36835 | 3alpha-hydroxy steroid | 110 | 145 |
| CHEBI:47016 | tetrahydrofuranone | 110 | 123 |
| CHEBI:23931 | epoxy monocarboxylic acid | 109 | 124 |
| CHEBI:24268 | glucooligosaccharide | 109 | 112 |
| CHEBI:26588 | 1,3,5-triazines | 109 | 147 |
| CHEBI:51149 | xanthones | 109 | 529 |
| CHEBI:58436 | phosphatidyl-L-serine(1-) | 109 | 114 |
| CHEBI:75885 | 2-pyranones | 109 | 165 |
| CHEBI:76575 | monoradylglycerol | 109 | 164 |
| CHEBI:25186 | p-menthane monoterpenoid | 108 | 264 |
| CHEBI:33673 | zinc group molecular entity | 108 | 114 |
| CHEBI:57262 | 3-sn-phosphatidyl-L-serine(1-) | 108 | 113 |
| CHEBI:59768 | aliphatic aldehyde | 108 | 294 |
| CHEBI:83824 | L-cysteine derivative | 108 | 152 |
| CHEBI:139575 | monounsaturated fatty acyl-CoA | 107 | 109 |
| CHEBI:33745 | copper group molecular entity | 107 | 110 |
| CHEBI:35343 | 17beta-hydroxy steroid | 107 | 115 |
| CHEBI:35790 | oxazole | 107 | 326 |
| CHEBI:38298 | benzodioxoles | 107 | 781 |
| CHEBI:48847 | heterocyclic fatty acid | 107 | 245 |
| CHEBI:36841 | 11-hydroxy steroid | 106 | 118 |
| CHEBI:23634 | deoxyaldopentose phosphate | 105 | 158 |
| CHEBI:36875 | radical ion | 105 | 105 |
| CHEBI:63427 | glycosylglycerol derivative | 105 | 233 |
| CHEBI:131864 | docosanoid anion | 104 | 122 |
| CHEBI:20961 | D-galactoside | 104 | 110 |
| CHEBI:22715 | benzimidazoles | 104 | 450 |
| CHEBI:23639 | deoxy sugar | 104 | 107 |
| CHEBI:23643 | depsipeptide | 104 | 1,608 |
| CHEBI:29256 | thiol | 104 | 143 |
| CHEBI:36872 | organic radical | 104 | 125 |
| CHEBI:189832 | hydroperoxy polyunsaturated fatty acid | 103 | 125 |
| CHEBI:24613 | homodetic cyclic peptide | 103 | 178 |
| CHEBI:24727 | hydroxynaphthalene | 103 | 261 |
| CHEBI:26706 | sn-glycerol 3-phosphates | 103 | 538 |
| CHEBI:37960 | cyanine dye | 103 | 103 |
| CHEBI:134251 | guaiacols | 102 | 104 |
| CHEBI:1722 | 3beta-hydroxy-Delta(5)-steroid | 102 | 117 |
| CHEBI:35317 | glycosylgalactose | 102 | 103 |
| CHEBI:59777 | ketal | 102 | 343 |
| CHEBI:61498 | epoxy fatty acid | 102 | 116 |
| CHEBI:71061 | octasaccharide derivative | 102 | 106 |
| CHEBI:17517 | phosphatidylglycerol | 101 | 515 |
| CHEBI:22278 | alanine derivative | 101 | 148 |
| CHEBI:23007 | carbohydrate-containing antibiotic | 101 | 111 |
| CHEBI:31998 | N-acylphytosphingosine | 101 | 116 |
| CHEBI:33645 | acyclic olefin | 101 | 164 |
| CHEBI:33855 | arenecarbaldehyde | 101 | 182 |
| CHEBI:35969 | 3-hydroxy monocarboxylic acid | 101 | 102 |
| CHEBI:25216 | metalloporphyrin | 100 | 118 |
| CHEBI:26392 | purine nucleoside monophosphate | 100 | 145 |
| CHEBI:26766 | steroid lactone | 100 | 414 |
| CHEBI:35746 | fatty aldehyde | 100 | 286 |
| CHEBI:36843 | 7alpha-hydroxy steroid | 100 | 118 |
| CHEBI:37485 | hydroxyanthraquinones | 100 | 338 |
| CHEBI:58950 | very long-chain fatty acid anion | 100 | 102 |
| CHEBI:76530 | sn-glycero-3-monophosphate(2-) | 100 | 107 |
| CHEBI:26935 | tetraterpenoid | 99 | 277 |
| CHEBI:26961 | thiophenes | 99 | 365 |
| CHEBI:33573 | tetrol | 99 | 103 |
| CHEBI:35342 | 17alpha-hydroxy steroid | 99 | 114 |
| CHEBI:37533 | azo compound | 99 | 137 |
| CHEBI:140331 | 4'-hydroxyflavanones | 98 | 99 |
| CHEBI:23044 | carotenoid | 98 | 275 |
| CHEBI:26399 | purine ribonucleoside | 98 | 117 |
| CHEBI:35286 | iminium ion | 98 | 128 |
| CHEBI:35910 | 2-oxo monocarboxylic acid | 98 | 122 |
| CHEBI:59779 | cyclic ketal | 98 | 187 |
| CHEBI:83982 | L-glutamic acid derivative | 98 | 144 |
| CHEBI:13643 | glycol | 97 | 109 |
| CHEBI:15341 | beta-D-glucosiduronic acid | 97 | 144 |
| CHEBI:24646 | hydroquinones | 97 | 196 |
| CHEBI:26455 | pyrroles | 97 | 308 |
| CHEBI:32877 | primary amine | 97 | 168 |
| CHEBI:35213 | cyclodepsipeptide | 97 | 1,478 |
| CHEBI:36078 | cholanoid | 97 | 742 |
| CHEBI:59874 | N-acyl-L-alpha-amino acid anion | 97 | 145 |
| CHEBI:64012 | hydroperoxy fatty acid anion | 97 | 124 |
| CHEBI:76529 | glycerophosphoglycerophosphoglycerol(2-) | 97 | 109 |
| CHEBI:86315 | methyl sulfide | 97 | 100 |
| CHEBI:136889 | 5beta steroid | 96 | 498 |
| CHEBI:140324 | primary carboxamide | 96 | 114 |
| CHEBI:17522 | alditol | 96 | 114 |
| CHEBI:26834 | sulfur-containing amino acid | 96 | 108 |
| CHEBI:35179 | 2-oxo monocarboxylic acid anion | 96 | 107 |
| CHEBI:51914 | organic heterohexacyclic compound | 96 | 121 |
| CHEBI:53079 | lysine derivative | 96 | 117 |
| CHEBI:60334 | peptide anion | 96 | 122 |
| CHEBI:73477 | terminal acetylenic compound | 96 | 117 |
| CHEBI:25105 | macrolide antibiotic | 95 | 110 |
| CHEBI:35175 | sulfate salt | 95 | 119 |
| CHEBI:35766 | glycerophosphoserine | 95 | 614 |
| CHEBI:10615 | omega-hydroxy fatty acid | 94 | 95 |
| CHEBI:19569 | 2-deoxyribose phosphate | 94 | 142 |
| CHEBI:7754 | oligonucleotide | 94 | 102 |
| CHEBI:26440 | pyrimidine nucleoside | 93 | 178 |
| CHEBI:62761 | tyrosine derivative | 93 | 171 |
| CHEBI:71060 | amino octasaccharide | 93 | 97 |
| CHEBI:139048 | dihydroceramide | 92 | 96 |
| CHEBI:25901 | pentose | 92 | 116 |
| CHEBI:26333 | prostaglandin | 92 | 95 |
| CHEBI:35132 | ketose phosphate | 92 | 98 |
| CHEBI:35683 | aryl sulfide | 92 | 363 |
| CHEBI:46668 | amino-acid ester | 92 | 322 |
| CHEBI:134019 | hydroperoxy polyunsaturated fatty acid anion | 91 | 103 |
| CHEBI:138397 | octahydronaphthalenes | 91 | 102 |
| CHEBI:20156 | 3-oxo-Delta(1) steroid | 91 | 93 |
| CHEBI:22729 | benzoquinones | 91 | 200 |
| CHEBI:38530 | quinazolines | 91 | 693 |
| CHEBI:59644 | oxo fatty acid | 91 | 99 |
| CHEBI:60038 | flavonoid oxoanion | 91 | 129 |
| CHEBI:77330 | polyunsaturated fatty acyl-CoA(4-) | 91 | 157 |
| CHEBI:82830 | sphingosine-based sphingolipid | 91 | 114 |
| CHEBI:22950 | butan-4-olide | 90 | 103 |
| CHEBI:24650 | hydroxamic acid | 90 | 116 |
| CHEBI:65323 | monoterpenoid indole alkaloid | 90 | 243 |
| CHEBI:20060 | 3-hydroxy fatty acyl-CoA | 89 | 92 |
| CHEBI:22063 | sulfoxide | 89 | 153 |
| CHEBI:33747 | nickel group molecular entity | 89 | 93 |
| CHEBI:35695 | dicarboxylic acid monoanion | 89 | 94 |
| CHEBI:38755 | hydroxyisoflavone | 89 | 93 |
| CHEBI:46848 | N-arylpiperazine | 89 | 239 |
| CHEBI:35346 | 11beta-hydroxy steroid | 88 | 95 |
| CHEBI:35992 | penams | 88 | 117 |
| CHEBI:61296 | adenyl ribonucleotide | 88 | 101 |
| CHEBI:87691 | tetradecanoate ester | 88 | 90 |
| CHEBI:139590 | primary alpha-hydroxy ketone | 87 | 90 |
| CHEBI:142622 | primary fatty alcohol | 87 | 91 |
| CHEBI:24396 | glycopeptide | 87 | 111 |
| CHEBI:25750 | oxime | 87 | 131 |
| CHEBI:26764 | steroid hormone | 87 | 301 |
| CHEBI:37919 | aryl sulfate | 87 | 215 |
| CHEBI:46895 | lipopeptide | 87 | 88 |
| CHEBI:50402 | androstanoid | 87 | 134 |
| CHEBI:59770 | cyclic acetal | 87 | 101 |
| CHEBI:59792 | thioacetal | 87 | 125 |
| CHEBI:79346 | anionic ganglioside | 87 | 359 |
| CHEBI:166828 | saccharolipid | 86 | 94 |
| CHEBI:17815 | 1,2-diacyl-sn-glycerol | 86 | 117 |
| CHEBI:24978 | ketose | 86 | 91 |
| CHEBI:48343 | disulfide | 86 | 158 |
| CHEBI:50126 | tetrasaccharide | 86 | 119 |
| CHEBI:52565 | acylglycerophosphoserine | 86 | 518 |
| CHEBI:61903 | oxo-fatty acyl-CoA | 86 | 86 |
| CHEBI:65102 | 3-hydroxy fatty acyl-CoA(4-) | 86 | 133 |
| CHEBI:79205 | (omega-1)-hydroxy fatty acid ascaroside | 86 | 86 |
| CHEBI:25108 | magnesium molecular entity | 85 | 93 |
| CHEBI:26537 | retinoid | 85 | 114 |
| CHEBI:4431 | deoxyribonucleotide | 85 | 113 |
| CHEBI:143017 | ultra-long-chain fatty acyl-CoA | 84 | 84 |
| CHEBI:18310 | alkane | 84 | 142 |
| CHEBI:22707 | benzenetriol | 84 | 144 |
| CHEBI:35273 | quaternary ammonium salt | 84 | 102 |
| CHEBI:35788 | seco-steroid | 84 | 314 |
| CHEBI:52782 | O-acyl carbohydrate | 84 | 461 |
| CHEBI:60466 | peptide zwitterion | 84 | 104 |
| CHEBI:84948 | 11,12-saturated fatty acyl-CoA(4-) | 84 | 86 |
| CHEBI:17297 | UDP-sugar | 83 | 86 |
| CHEBI:22475 | amino acid amide | 83 | 814 |
| CHEBI:24783 | imine | 83 | 104 |
| CHEBI:26397 | purine ribonucleoside monophosphate | 83 | 119 |
| CHEBI:26441 | pyrimidine nucleotide | 83 | 114 |
| CHEBI:32876 | tertiary amine | 83 | 106 |
| CHEBI:36326 | octadecanoid | 83 | 160 |
| CHEBI:37929 | xanthene dye | 83 | 83 |
| CHEBI:51518 | halometallate anion | 83 | 83 |
| CHEBI:25370 | molybdenum molecular entity | 82 | 85 |
| CHEBI:25716 | organothiophosphorus compound | 82 | 139 |
| CHEBI:26776 | stilbenoid | 82 | 578 |
| CHEBI:33767 | cobalt group molecular entity | 82 | 97 |
| CHEBI:35881 | pnictogen hydride | 82 | 82 |
| CHEBI:37511 | thiophosphate | 82 | 112 |
| CHEBI:38295 | azabicycloalkane | 82 | 163 |
| CHEBI:38684 | tetrahydroxyflavone | 82 | 87 |
| CHEBI:50492 | thiocarbonyl compound | 82 | 311 |
| CHEBI:5254 | galactolipid | 82 | 85 |
| CHEBI:63568 | heptasaccharide derivative | 82 | 90 |
| CHEBI:78608 | alpha-amino-acid zwitterion | 82 | 113 |
| CHEBI:132124 | 1,4-benzoquinones | 81 | 124 |
| CHEBI:189840 | dicarboxylic fatty acid | 81 | 95 |
| CHEBI:26186 | polyprenyl phospho oligosaccharide | 81 | 106 |
| CHEBI:35506 | alkaloid fundamental parent | 81 | 81 |
| CHEBI:36164 | amino dicarboxylic acid | 81 | 82 |
| CHEBI:37512 | organic thiophosphate | 81 | 111 |
| CHEBI:52557 | tetracyclic diterpenoid | 81 | 114 |
| CHEBI:62237 | cardiolipin(2-) | 81 | 91 |
| CHEBI:19260 | 2'-deoxyribonucleotide | 80 | 107 |
| CHEBI:22507 | aminoglycoside antibiotic | 80 | 86 |
| CHEBI:22925 | bromide salt | 80 | 82 |
| CHEBI:23628 | deoxyhexose | 80 | 80 |
| CHEBI:25401 | monomethoxyflavone | 80 | 86 |
| CHEBI:26217 | potassium molecular entity | 80 | 86 |
| CHEBI:27325 | xanthophyll | 80 | 243 |
| CHEBI:35915 | sterol ester | 80 | 130 |
| CHEBI:37149 | bromobenzenes | 80 | 89 |
| CHEBI:72010 | hydroxyflavan | 80 | 297 |
| CHEBI:139358 | isotopically modified compound | 79 | 173 |
| CHEBI:23115 | chlorohydrocarbon | 79 | 108 |
| CHEBI:36388 | saturated organic heterocyclic parent | 79 | 107 |
| CHEBI:36845 | 12-hydroxy steroid | 79 | 88 |
| CHEBI:37164 | homopolysaccharide | 79 | 109 |
| CHEBI:24405 | glycosylglucose | 78 | 79 |
| CHEBI:24709 | hydroxylamines | 78 | 84 |
| CHEBI:35190 | diterpene | 78 | 131 |
| CHEBI:35489 | organic disulfide | 78 | 150 |
| CHEBI:35580 | N-oxide | 78 | 100 |
| CHEBI:35622 | thiazolidines | 78 | 146 |
| CHEBI:38304 | diazolidine | 78 | 205 |
| CHEBI:61313 | C21-steroid | 78 | 90 |
| CHEBI:82680 | monounsaturated fatty acid anion | 78 | 89 |
| CHEBI:22479 | amino cyclitol glycoside | 77 | 83 |
| CHEBI:26628 | selenium molecular entity | 77 | 99 |
| CHEBI:28802 | flavonols | 77 | 81 |
| CHEBI:58856 | 2,3-trans-enoyl CoA(4-) | 77 | 117 |
| CHEBI:59793 | monothioacetal | 77 | 109 |
| CHEBI:63338 | deoxy sugar derivative | 77 | 78 |
| CHEBI:77166 | 3-oxo-Delta(1),Delta(4)-steroid | 77 | 79 |
| CHEBI:85348 | 11,12-saturated fatty acyl-CoA | 77 | 81 |
| CHEBI:87659 | dodecanoate ester | 77 | 79 |
| CHEBI:147334 | 1-phosphatidyl-1D-myo-inositol anion derivative | 76 | 85 |
| CHEBI:15489 | 3-oxo-fatty acyl-CoA | 76 | 76 |
| CHEBI:22299 | aldonate | 76 | 89 |
| CHEBI:26218 | potassium salt | 76 | 82 |
| CHEBI:33677 | f-block molecular entity | 76 | 107 |
| CHEBI:33848 | polycyclic arene | 76 | 104 |
| CHEBI:35217 | alkaline earth coordination entity | 76 | 82 |
| CHEBI:47885 | dinucleotide | 76 | 96 |
| CHEBI:73754 | thiosugar | 76 | 107 |
| CHEBI:82829 | sphinganine-based sphingolipid | 76 | 78 |
| CHEBI:84465 | acyl-sn-glycero-3-phosphocholine | 76 | 111 |
| CHEBI:22698 | benzaldehydes | 75 | 135 |
| CHEBI:24897 | isoindoles | 75 | 655 |
| CHEBI:25095 | L-lysine derivative | 75 | 94 |
| CHEBI:25389 | monohydroxybenzoic acid | 75 | 76 |
| CHEBI:33856 | aromatic amino acid | 75 | 127 |
| CHEBI:33916 | aldopentose | 75 | 75 |
| CHEBI:35202 | molybdenum coordination entity | 75 | 78 |
| CHEBI:36145 | oxo dicarboxylic acid | 75 | 78 |
| CHEBI:36878 | inorganic radical ion | 75 | 75 |
| CHEBI:37021 | purine ribonucleoside 5'-monophosphate | 75 | 89 |
| CHEBI:58896 | 2-hydroxy carboxylate | 75 | 83 |
| CHEBI:86323 | conazole antifungal agent | 75 | 83 |
| CHEBI:19168 | 17-oxo steroid | 74 | 87 |
| CHEBI:25961 | phenanthrenes | 74 | 332 |
| CHEBI:27252 | uronic acid | 74 | 77 |
| CHEBI:33459 | pnictogen oxoanion | 74 | 77 |
| CHEBI:38311 | cephem | 74 | 119 |
| CHEBI:53183 | apo carotenoid | 74 | 101 |
| CHEBI:64674 | 1,2-diacyl-sn-glycero-3-phosphoethanolamine | 74 | 639 |
| CHEBI:16180 | N-acylglycine | 73 | 122 |
| CHEBI:16337 | phosphatidic acid | 73 | 502 |
| CHEBI:22080 | TDP-sugar | 73 | 73 |
| CHEBI:22301 | aldonic acid | 73 | 75 |
| CHEBI:22743 | benzyl alcohols | 73 | 118 |
| CHEBI:26124 | phytosteroid | 73 | 105 |
| CHEBI:36389 | saturated organic heteromonocyclic parent | 73 | 101 |
| CHEBI:36401 | cycloalkadiene | 73 | 90 |
| CHEBI:60971 | aminophospholipid | 73 | 452 |
| CHEBI:75659 | O-acyl-L-carnitine | 73 | 95 |
| CHEBI:90736 | very long-chain acyl-CoA(4-) | 73 | 74 |
| CHEBI:18303 | phosphatidyl-L-serine | 72 | 451 |
| CHEBI:23450 | cyclitol phosphate | 72 | 85 |
| CHEBI:24533 | heterodetic cyclic peptide | 72 | 76 |
| CHEBI:33731 | cluster | 72 | 99 |
| CHEBI:35275 | S-glycosyl compound | 72 | 103 |
| CHEBI:36364 | alkaline earth salt | 72 | 78 |
| CHEBI:38717 | carboxylic acid trianion | 72 | 83 |
| CHEBI:58941 | cyclic tetrapyrrole anion | 72 | 81 |
| CHEBI:78225 | alkyl,acylglycero-3-phospho-L-serine(1-) | 72 | 72 |
| CHEBI:22256 | adenosine phosphate | 71 | 81 |
| CHEBI:22750 | benzylisoquinoline alkaloid | 71 | 128 |
| CHEBI:25174 | mannooligosaccharide | 71 | 73 |
| CHEBI:32878 | alkene | 71 | 77 |
| CHEBI:37613 | cyclohexadiene | 71 | 84 |
| CHEBI:50351 | cyclopropanecarboxylate ester | 71 | 71 |
| CHEBI:59389 | glycophytoceramide | 71 | 71 |
| CHEBI:64382 | organosulfonate salt | 71 | 75 |
| CHEBI:86478 | antibiotic antifungal agent | 71 | 75 |
| CHEBI:134043 | phenylureas | 70 | 77 |
| CHEBI:33664 | monocyclic hydrocarbon | 70 | 100 |
| CHEBI:35735 | dicarboxylic acid monoamide | 70 | 72 |
| CHEBI:38656 | organochlorine pesticide | 70 | 70 |
| CHEBI:46874 | alpha-amino acid ester | 70 | 300 |
| CHEBI:64615 | triacyl-sn-glycerol | 70 | 70 |
| CHEBI:72720 | flavonoid oligomer | 70 | 148 |
| CHEBI:747347 | glycosylphosphatidylinositol zwitterion | 70 | 96 |
| CHEBI:87012 | amide antifungal agent | 70 | 76 |
| CHEBI:143004 | ultra-long-chain fatty acid | 69 | 71 |
| CHEBI:23066 | cephalosporin | 69 | 113 |
| CHEBI:24469 | haloalkane | 69 | 76 |
| CHEBI:25810 | oxopurine | 69 | 202 |
| CHEBI:35344 | 21-hydroxy steroid | 69 | 161 |
| CHEBI:60600 | amide fungicide | 69 | 75 |
| CHEBI:61912 | branched-chain fatty acyl-CoA | 69 | 71 |
| CHEBI:62499 | methyl-branched fatty acid | 69 | 132 |
| CHEBI:67265 | beta-diketone | 69 | 133 |
| CHEBI:68490 | alkyl,acyl-sn-glycero-3-phospho-L-serine(1-) | 69 | 69 |
| CHEBI:143813 | 1-radyl,2-acyl-sn-glycero-3-phospho-(1D-myo-inositol)(1-) | 68 | 77 |
| CHEBI:23557 | dTDP-sugar | 68 | 68 |
| CHEBI:27092 | tricarboxylic acid trianion | 68 | 75 |
| CHEBI:33620 | aluminium molecular entity | 68 | 70 |
| CHEBI:35570 | mancude organic heterobicyclic parent | 68 | 71 |
| CHEBI:38444 | 2-benzopyran | 68 | 596 |
| CHEBI:39093 | organophosphorus pesticide | 68 | 68 |
| CHEBI:65296 | primary ammonium ion | 68 | 123 |
| CHEBI:70970 | amino heptasaccharide | 68 | 75 |
| CHEBI:90726 | 3-oxoacyl-CoA(4-) | 68 | 93 |
| CHEBI:11750 | 3-sn-phosphatidyl-L-serine | 67 | 92 |
| CHEBI:197504 | very long-chain fatty alcohol | 67 | 67 |
| CHEBI:23765 | quinolone | 67 | 131 |
| CHEBI:24829 | indolones | 67 | 80 |
| CHEBI:35714 | polycyclic olefin | 67 | 91 |
| CHEBI:36498 | galactosylceramide | 67 | 70 |
| CHEBI:59869 | L-alpha-amino acid zwitterion | 67 | 88 |
| CHEBI:79084 | tricyclic diterpenoid | 67 | 91 |
| CHEBI:24592 | hexuronic acid | 66 | 69 |
| CHEBI:35318 | glycosylmannose | 66 | 67 |
| CHEBI:35555 | mancude organic heteromonocyclic parent | 66 | 69 |
| CHEBI:48927 | N-acyl-L-alpha-amino acid | 66 | 86 |
| CHEBI:57739 | phosphatidate(2-) | 66 | 70 |
| CHEBI:63425 | galactosylglycerol derivative | 66 | 104 |
| CHEBI:78231 | 1,2-diacylglycero-3-phospho-1-inositol(1-) | 66 | 75 |
| CHEBI:24846 | inositol phosphate | 65 | 78 |
| CHEBI:25240 | methoxyflavanone | 65 | 68 |
| CHEBI:25271 | methyl-branched fatty acyl-CoA | 65 | 67 |
| CHEBI:25711 | organophosphorus insecticide | 65 | 65 |
| CHEBI:25713 | organosilicon compound | 65 | 92 |
| CHEBI:26871 | terpene alkaloid | 65 | 83 |
| CHEBI:33515 | transition element cation | 65 | 69 |
| CHEBI:37531 | polyprenyl diphosphate | 65 | 81 |
| CHEBI:47985 | enol ether | 65 | 86 |
| CHEBI:50858 | corticosteroid | 65 | 278 |
| CHEBI:57880 | 1-phosphatidyl-1D-myo-inositol(1-) | 65 | 74 |
| CHEBI:63394 | ketoaldonic acid derivative | 65 | 1,214 |
| CHEBI:64419 | meroterpenoid | 65 | 80 |
| CHEBI:78186 | 1-alkyl-2-acyl-glycero-3-phosphocholine | 65 | 92 |
| CHEBI:24675 | hydroxybenzoate | 64 | 75 |
| CHEBI:24745 | hydroxypyridine | 64 | 84 |
| CHEBI:26273 | proline derivative | 64 | 175 |
| CHEBI:36606 | acid anhydride | 64 | 76 |
| CHEBI:36702 | 2-acyl-1-alkyl-sn-glycero-3-phosphocholine | 64 | 65 |
| CHEBI:38261 | imidazolidines | 64 | 185 |
| CHEBI:48369 | organic bromide salt | 64 | 66 |
| CHEBI:50403 | ergostanoid | 64 | 359 |
| CHEBI:57347 | 3-oxo-fatty acyl-CoA(4-) | 64 | 86 |
| CHEBI:62943 | prostanoid anion | 64 | 91 |
| CHEBI:76176 | 2-hydroxy fatty acid anion | 64 | 71 |
| CHEBI:146180 | glucotriose | 63 | 63 |
| CHEBI:19573 | 2-enoyl-CoA | 63 | 68 |
| CHEBI:24973 | ketohexose | 63 | 66 |
| CHEBI:38329 | oxazolidines | 63 | 95 |
| CHEBI:68488 | alkyl,acyl-sn-glycero-3-phosphoethanolamine zwitterion | 63 | 77 |
| CHEBI:78954 | (omega-1)-hydroxy fatty acid | 63 | 65 |
| CHEBI:79204 | omega-hydroxy fatty acid ascaroside | 63 | 64 |
| CHEBI:21037 | aldohexose phosphate | 62 | 65 |
| CHEBI:22985 | calcium molecular entity | 62 | 66 |
| CHEBI:23252 | cinnamic acids | 62 | 345 |
| CHEBI:26848 | tannin | 62 | 223 |
| CHEBI:28034 | beta-D-galactoside | 62 | 65 |
| CHEBI:37016 | 2'-deoxyribonucleoside 5'-phosphate | 62 | 84 |
| CHEBI:38207 | aminopyridine | 62 | 106 |
| CHEBI:39173 | chloropyridine | 62 | 71 |
| CHEBI:51519 | perhalometallate anion | 62 | 62 |
| CHEBI:83943 | L-alanine derivative | 62 | 73 |
| CHEBI:167497 | 1-O-(alk-1-enyl)-2-acyl-sn-glycerolipid | 61 | 96 |
| CHEBI:23086 | chalcones | 61 | 277 |
| CHEBI:23237 | chromium molecular entity | 61 | 64 |
| CHEBI:23636 | deoxyribonucleoside | 61 | 141 |
| CHEBI:26547 | rhamnoside | 61 | 62 |
| CHEBI:36853 | hydroxy seco-steroid | 61 | 276 |
| CHEBI:37096 | adenosine 5'-phosphate | 61 | 69 |
| CHEBI:38314 | pyrazines | 61 | 343 |
| CHEBI:4194 | D-hexose | 61 | 66 |
| CHEBI:47790 | furofuran | 61 | 159 |
| CHEBI:61907 | medium-chain fatty acyl-CoA | 61 | 61 |
| CHEBI:63340 | deoxyhexose derivative | 61 | 62 |
| CHEBI:136438 | D-thioglucoside | 60 | 68 |
| CHEBI:136440 | beta-D-thioglucoside | 60 | 67 |
| CHEBI:17608 | D-aldohexose | 60 | 65 |
| CHEBI:231547 | unsaturated fatty aldehyde | 60 | 209 |
| CHEBI:27177 | L-tyrosine derivative | 60 | 69 |
| CHEBI:33888 | cobalt molecular entity | 60 | 73 |
| CHEBI:33976 | magnesium coordination entity | 60 | 66 |
| CHEBI:35187 | monoterpene | 60 | 68 |
| CHEBI:58608 | 1,2-diacyl-sn-glycerol 3-phosphate(2-) | 60 | 64 |
| CHEBI:59845 | 3-hydroxy fatty acid | 60 | 60 |
| CHEBI:70775 | N-acyl-15-methylhexadecasphing-4-enine-1-phosphocholine | 60 | 60 |
| CHEBI:70815 | N-acyl-1-O-beta-D-glucosyl-15-methylhexadecasphing-4-enine | 60 | 60 |
| CHEBI:72572 | isoflavans | 60 | 177 |
| CHEBI:9553 | thioglucoside | 60 | 69 |
| CHEBI:131565 | steroid aldehyde | 59 | 73 |
| CHEBI:176910 | fatty acyl-L-carnitine | 59 | 78 |
| CHEBI:22195 | acetyl-amino acid | 59 | 65 |
| CHEBI:22324 | alkyl phosphate | 59 | 114 |
| CHEBI:33408 | pnictogen oxoacid | 59 | 64 |
| CHEBI:33847 | monocyclic arene | 59 | 299 |
| CHEBI:35371 | lipooligosaccharide | 59 | 62 |
| CHEBI:35759 | 1-monoglyceride | 59 | 96 |
| CHEBI:36816 | oxime O-ether | 59 | 65 |
| CHEBI:36902 | chalcogen hydride | 59 | 59 |
| CHEBI:64916 | inositol phosphoceramide(1-) | 59 | 63 |
| CHEBI:79389 | monovalent inorganic anion | 59 | 60 |
| CHEBI:90799 | dipeptide zwitterion | 59 | 73 |
| CHEBI:140997 | omega-hydroxy-long-chain fatty acid | 58 | 59 |
| CHEBI:25430 | monoatomic polycation | 58 | 58 |
| CHEBI:25903 | peptide antibiotic | 58 | 67 |
| CHEBI:26416 | pyridine alkaloid | 58 | 63 |
| CHEBI:26666 | short-chain fatty acid | 58 | 59 |
| CHEBI:29089 | 1,2-diacyl-sn-glycerol 3-phosphate | 58 | 452 |
| CHEBI:35800 | nitroso compound | 58 | 84 |
| CHEBI:37421 | carbohydrate lactone | 58 | 69 |
| CHEBI:38183 | pyridone | 58 | 86 |
| CHEBI:38702 | inorganic sodium salt | 58 | 61 |
| CHEBI:39434 | limonoid | 58 | 104 |
| CHEBI:46789 | hydroxyether | 58 | 63 |
| CHEBI:49193 | diterpene lactone | 58 | 295 |
| CHEBI:60245 | inositol phosphoceramide | 58 | 62 |
| CHEBI:64711 | purine nucleotide-sugar | 58 | 67 |
| CHEBI:68817 | nonasaccharide derivative | 58 | 59 |
| CHEBI:74223 | pyrrolidin-2-ones | 58 | 103 |
| CHEBI:77331 | monounsaturated fatty acyl-CoA(4-) | 58 | 113 |
| CHEBI:17636 | sphingomyelin d18:1 | 57 | 58 |
| CHEBI:22682 | azobenzenes | 57 | 84 |
| CHEBI:23447 | cyclic nucleotide | 57 | 76 |
| CHEBI:24337 | glutathione derivative | 57 | 79 |
| CHEBI:25481 | naphthoquinone | 57 | 271 |
| CHEBI:33913 | corrinoid | 57 | 73 |
| CHEBI:36307 | glycosyl alditol | 57 | 67 |
| CHEBI:36762 | abietane diterpenoid | 57 | 68 |
| CHEBI:38739 | trihydroxyflavanone | 57 | 58 |
| CHEBI:38749 | dihydroxyflavanone | 57 | 58 |
| CHEBI:39417 | branched-chain saturated fatty acid | 57 | 61 |
| CHEBI:68818 | amino nonasaccharide | 57 | 58 |
| CHEBI:10283 | 2-hydroxy fatty acid | 56 | 59 |
| CHEBI:134394 | primary allylic alcohol | 56 | 58 |
| CHEBI:138675 | gas molecular entity | 56 | 56 |
| CHEBI:22289 | aldaric acid anion | 56 | 60 |
| CHEBI:24145 | galactoglycerolipid | 56 | 91 |
| CHEBI:25508 | neuraminic acids | 56 | 1,204 |
| CHEBI:26763 | steroid glucosiduronic acid | 56 | 100 |
| CHEBI:36278 | cholanic acids | 56 | 450 |
| CHEBI:36873 | radical anion | 56 | 56 |
| CHEBI:38774 | hydroxyquinoline | 56 | 123 |
| CHEBI:47704 | ammonium salt | 56 | 57 |
| CHEBI:63402 | ketose derivative | 56 | 62 |
| CHEBI:78206 | fatty acid ethyl ester | 56 | 57 |
| CHEBI:197506 | medium-chain fatty alcohol | 55 | 55 |
| CHEBI:22260 | adenosines | 55 | 70 |
| CHEBI:25701 | organic oxide | 55 | 58 |
| CHEBI:2634 | amidine | 55 | 81 |
| CHEBI:27164 | tryptophan derivative | 55 | 67 |
| CHEBI:35362 | hydrazide | 55 | 77 |
| CHEBI:36699 | corticosteroid hormone | 55 | 268 |
| CHEBI:38856 | halophenol | 55 | 68 |
| CHEBI:46700 | benzoxazole | 55 | 136 |
| CHEBI:46786 | diether | 55 | 56 |
| CHEBI:4986 | fatty acid methyl ester | 55 | 182 |
| CHEBI:59836 | oxo fatty acid anion | 55 | 73 |
| CHEBI:72588 | semisynthetic derivative | 55 | 55 |
| CHEBI:132130 | hydroxyquinone | 54 | 81 |
| CHEBI:13248 | anilide | 54 | 344 |
| CHEBI:139173 | heparin oligosaccharide | 54 | 54 |
| CHEBI:183509 | branched-chain fatty acyl-CoA(4-) | 54 | 72 |
| CHEBI:21575 | N-acetyl-amino acid | 54 | 59 |
| CHEBI:22617 | arginine derivative | 54 | 87 |
| CHEBI:25448 | myo-inositol phosphate | 54 | 56 |
| CHEBI:26438 | pyrimidine nucleoside monophosphate | 54 | 85 |
| CHEBI:33640 | polycyclic cage | 54 | 54 |
| CHEBI:33890 | cobalt coordination entity | 54 | 65 |
| CHEBI:35312 | pentoside | 54 | 71 |
| CHEBI:37588 | phosphonic acid derivative | 54 | 84 |
| CHEBI:37947 | benzothiazoles | 54 | 329 |
| CHEBI:38170 | diamino-1,3,5-triazine | 54 | 72 |
| CHEBI:46812 | 1,3-oxazoles | 54 | 161 |
| CHEBI:48544 | methanesulfonates | 54 | 64 |
| CHEBI:50128 | biflavonoid | 54 | 55 |
| CHEBI:55370 | imidazolidinone | 54 | 154 |
| CHEBI:59549 | essential fatty acid | 54 | 65 |
| CHEBI:59772 | hemiketal | 54 | 57 |
| CHEBI:131860 | octadecanoid anion | 53 | 90 |
| CHEBI:143005 | ultra-long-chain fatty acid anion | 53 | 54 |
| CHEBI:16749 | 1-phosphatidyl-1D-myo-inositol | 53 | 101 |
| CHEBI:183508 | methyl-branched fatty acyl-CoA(4-) | 53 | 71 |
| CHEBI:22506 | aminoglycan | 53 | 363 |
| CHEBI:22529 | amino sugar phosphate | 53 | 55 |
| CHEBI:25196 | mercury molecular entity | 53 | 54 |
| CHEBI:25302 | methyl glycoside | 53 | 53 |
| CHEBI:26057 | phosphoglycosphingolipid | 53 | 58 |
| CHEBI:35508 | steroid fundamental parent | 53 | 54 |
| CHEBI:46775 | N-alkylpyrrolidine | 53 | 118 |
| CHEBI:59814 | L-alpha-amino acid anion | 53 | 63 |
| CHEBI:16733 | D-alpha-amino acid | 52 | 68 |
| CHEBI:23482 | cyclohexanones | 52 | 71 |
| CHEBI:25051 | lipid As | 52 | 55 |
| CHEBI:35403 | chromium coordination entity | 52 | 54 |
| CHEBI:36860 | 14-hydroxy steroid | 52 | 63 |
| CHEBI:38756 | methoxyisoflavone | 52 | 109 |
| CHEBI:39432 | furochromene | 52 | 215 |
| CHEBI:51337 | organic sulfate salt | 52 | 75 |
| CHEBI:59558 | medium-chain fatty acid anion | 52 | 60 |
| CHEBI:59780 | cyclic hemiketal | 52 | 55 |
| CHEBI:88361 | N-(naphthyl)carboxamide | 52 | 52 |
| CHEBI:131869 | hydroxy monounsaturated fatty acid | 51 | 58 |
| CHEBI:134362 | homoallylic alcohol | 51 | 57 |
| CHEBI:26253 | polyprenylhydroquinone | 51 | 53 |
| CHEBI:35363 | carbohydrazide | 51 | 73 |
| CHEBI:35624 | azaspiro compound | 51 | 127 |
| CHEBI:36846 | 12alpha-hydroxy steroid | 51 | 58 |
| CHEBI:37163 | glucan | 51 | 68 |
| CHEBI:57319 | (R)-3-hydroxyacyl-CoA(4-) | 51 | 70 |
| CHEBI:59326 | prostaglandin carboxylic acid anion | 51 | 67 |
| CHEBI:59696 | steroid sulfate oxoanion | 51 | 76 |
| CHEBI:133131 | spiro-epoxide | 50 | 57 |
| CHEBI:139371 | aryl sulfate oxoanion | 50 | 50 |
| CHEBI:22307 | aldoxime | 50 | 71 |
| CHEBI:24858 | iodide salt | 50 | 51 |
| CHEBI:25562 | nitrophenol | 50 | 82 |
| CHEBI:31488 | N-acylsphinganine | 50 | 52 |
| CHEBI:33775 | lanthanoid molecular entity | 50 | 67 |
| CHEBI:35262 | UDP-amino sugar | 50 | 51 |
| CHEBI:37912 | hydroxycoumarin | 50 | 197 |
| CHEBI:38251 | magnesium tetrapyrrole | 50 | 56 |
| CHEBI:39446 | pyrimidine ribonucleosides | 50 | 54 |
| CHEBI:46939 | indolyl carboxylate ester | 50 | 54 |
| CHEBI:47910 | S-substituted L-cysteine | 50 | 61 |
| CHEBI:52135 | steroidal acyl-CoA | 50 | 50 |
| CHEBI:55373 | isoxazoles | 50 | 74 |
| CHEBI:55380 | beta-hydroxy ketone | 50 | 124 |
| CHEBI:58955 | branched-chain fatty acid anion | 50 | 60 |
| CHEBI:64365 | aralkylamino compound | 50 | 206 |
| CHEBI:76307 | omega-hydroxy fatty acid anion | 50 | 51 |
| CHEBI:76424 | quercetin O-glycoside | 50 | 56 |
| CHEBI:25940 | peroxides | 49 | 52 |
| CHEBI:35218 | anthocyanin cation | 49 | 51 |
| CHEBI:35427 | ortho-fused polycyclic hydrocarbon | 49 | 49 |
| CHEBI:36248 | 5beta-cholanic acids | 49 | 442 |
| CHEBI:36685 | chlorocarboxylic acid | 49 | 58 |
| CHEBI:53310 | copolymer macromolecule | 49 | 50 |
| CHEBI:88330 | N-(2-naphthyl)carboxamide | 49 | 49 |
| CHEBI:15456 | (R)-3-hydroxyacyl-CoA | 48 | 48 |
| CHEBI:16158 | steroid sulfate | 48 | 117 |
| CHEBI:17476 | 1-(alk-1-enyl)-2-acyl-sn-glycero-3-phosphoethanolamine | 48 | 78 |
| CHEBI:24128 | furanocoumarin | 48 | 211 |
| CHEBI:25046 | linear tetrapyrrole | 48 | 62 |
| CHEBI:25111 | magnesium porphyrin | 48 | 54 |
| CHEBI:25715 | organothiophosphate insecticide | 48 | 48 |
| CHEBI:28383 | alpha,omega-dicarboxylic acid | 48 | 48 |
| CHEBI:35156 | calcium salt | 48 | 52 |
| CHEBI:36849 | 6-hydroxy steroid | 48 | 78 |
| CHEBI:36980 | pyridine nucleotide | 48 | 52 |
| CHEBI:38582 | difluorobenzene | 48 | 48 |
| CHEBI:38976 | alkylbenzene | 48 | 286 |
| CHEBI:47881 | 3-oxo monocarboxylic acid | 48 | 50 |
| CHEBI:60979 | alpha-glucoside | 48 | 48 |
| CHEBI:73539 | naphthyridine derivative | 48 | 222 |
| CHEBI:23045 | carotenol | 47 | 53 |
| CHEBI:23377 | copper molecular entity | 47 | 48 |
| CHEBI:24972 | ketohexose phosphate | 47 | 47 |
| CHEBI:26069 | phosphonic acids | 47 | 74 |
| CHEBI:27848 | alpha-L-rhamnoside | 47 | 48 |
| CHEBI:33305 | tellurium molecular entity | 47 | 48 |
| CHEBI:33857 | aromatic primary alcohol | 47 | 50 |
| CHEBI:36543 | sialotetraosylceramide | 47 | 75 |
| CHEBI:36852 | 26-hydroxy steroid | 47 | 49 |
| CHEBI:36854 | 20-hydroxy steroid | 47 | 52 |
| CHEBI:50887 | haloarene | 47 | 73 |
| CHEBI:51082 | nitrate salt | 47 | 51 |
| CHEBI:52640 | N-acylethanolamine | 47 | 79 |
| CHEBI:53225 | poly(alkylene) macromolecule | 47 | 48 |
| CHEBI:64985 | bioconjugate | 47 | 60 |
| CHEBI:70994 | hexacyclic triterpenoid | 47 | 48 |
| CHEBI:84729 | hydroxyindoles | 47 | 78 |
| CHEBI:90546 | medium-chain fatty acyl-CoA(4-) | 47 | 72 |
| CHEBI:132367 | beta-D-glucuronoside(1-) | 46 | 60 |
| CHEBI:16961 | monoacylglycerol phosphate | 46 | 139 |
| CHEBI:18087 | myo-inositol polyphosphate | 46 | 48 |
| CHEBI:22720 | benzodiazepine | 46 | 181 |
| CHEBI:24250 | gibberellin | 46 | 104 |
| CHEBI:24261 | glucocorticoid | 46 | 46 |
| CHEBI:24470 | haloamino acid | 46 | 52 |
| CHEBI:25392 | naphthols | 46 | 200 |
| CHEBI:26051 | phosphoamino acid | 46 | 52 |
| CHEBI:35359 | carboxamidine | 46 | 72 |
| CHEBI:35662 | terpenoid fundamental parent | 46 | 46 |
| CHEBI:36416 | mancude organic heterotricyclic parent | 46 | 47 |
| CHEBI:37576 | gallate ester | 46 | 72 |
| CHEBI:38093 | phenothiazines | 46 | 148 |
| CHEBI:38182 | monohydroxypyridine | 46 | 50 |
| CHEBI:38834 | benzofurochromene | 46 | 154 |
| CHEBI:52507 | haloindole | 46 | 51 |
| CHEBI:59203 | straight-chain fatty acid anion | 46 | 46 |
| CHEBI:60251 | guanidinium ion | 46 | 70 |
| CHEBI:66873 | C4-dicarboxylic acid | 46 | 47 |
| CHEBI:78188 | 1-(alk-1-enyl)-2-acyl-glycero-3-phosphocholine | 46 | 95 |
| CHEBI:83866 | N-acyl-D-galactosylsphingosine | 46 | 47 |
| CHEBI:131622 | steroidal acyl-CoA(4-) | 45 | 52 |
| CHEBI:131872 | hydroxy saturated fatty acid anion | 45 | 46 |
| CHEBI:17810 | 1-O-(alk-1-enyl)-2-O-acyl-sn-glycero-3-phosphocholine | 45 | 75 |
| CHEBI:23230 | chromanes | 45 | 74 |
| CHEBI:23798 | dimethoxyflavone | 45 | 47 |
| CHEBI:24151 | galactooligosaccharide | 45 | 45 |
| CHEBI:25865 | penicillanic acids | 45 | 69 |
| CHEBI:33583 | noble gas molecular entity | 45 | 48 |
| CHEBI:35428 | ortho-fused bicyclic hydrocarbon | 45 | 75 |
| CHEBI:36336 | naphthalenesulfonic acid | 45 | 62 |
| CHEBI:36638 | fucosyl glycosphingolipid | 45 | 87 |
| CHEBI:36863 | 22-hydroxy steroid | 45 | 65 |
| CHEBI:46767 | pyrrolidinecarboxylic acid | 45 | 76 |
| CHEBI:50760 | N-hydroxy-alpha-amino-acid | 45 | 45 |
| CHEBI:50941 | azaphilone | 45 | 206 |
| CHEBI:61870 | monounsaturated fatty aldehyde | 45 | 112 |
| CHEBI:72730 | flavanone glycoside | 45 | 45 |
| CHEBI:78201 | monoacylglycero-3-phosphoethanolamine zwitterion | 45 | 50 |
| CHEBI:79313 | glycosinolic acid | 45 | 52 |
| CHEBI:83411 | beta-D-glucosiduronate | 45 | 53 |
| CHEBI:136637 | steroid glucosiduronic acid anion | 44 | 65 |
| CHEBI:17326 | nucleoside 5'-triphoshate | 44 | 59 |
| CHEBI:18085 | glycosaminoglycan | 44 | 351 |
| CHEBI:22390 | alpha-D-glucoside | 44 | 44 |
| CHEBI:25702 | organic peroxide | 44 | 47 |
| CHEBI:26255 | prenylquinone | 44 | 119 |
| CHEBI:33706 | beta-amino acid | 44 | 44 |
| CHEBI:33743 | manganese group molecular entity | 44 | 46 |
| CHEBI:33748 | nickel molecular entity | 44 | 45 |
| CHEBI:33752 | hexonic acid | 44 | 46 |
| CHEBI:36874 | radical cation | 44 | 44 |
| CHEBI:37793 | amino sulfonic acid | 44 | 44 |
| CHEBI:46792 | hydroxypolyether | 44 | 49 |
| CHEBI:50356 | organic iodide salt | 44 | 45 |
| CHEBI:50471 | primary arylamine | 44 | 45 |
| CHEBI:51197 | calixaromatic | 44 | 45 |
| CHEBI:53226 | polyethylene macromolecule | 44 | 45 |
| CHEBI:64574 | lysophosphatidylethanolamine | 44 | 145 |
| CHEBI:68692 | decasaccharide derivative | 44 | 45 |
| CHEBI:71037 | extended flavonoid | 44 | 127 |
| CHEBI:72600 | spiroketal | 44 | 131 |
| CHEBI:79316 | glucosinolic acid | 44 | 51 |
| CHEBI:83965 | L-arginine derivative | 44 | 53 |
| CHEBI:176842 | vitamin B9 | 43 | 57 |
| CHEBI:24079 | formamides | 43 | 54 |
| CHEBI:24121 | fucosyl oligoglycosylceramide | 43 | 84 |
| CHEBI:24271 | glucosamines | 43 | 45 |
| CHEBI:24584 | hexosamine phosphate | 43 | 44 |
| CHEBI:25029 | leukotriene | 43 | 65 |
| CHEBI:26643 | aldehydic acid | 43 | 52 |
| CHEBI:33465 | elemental pnictogen | 43 | 43 |
| CHEBI:33484 | chalcogen oxoacid | 43 | 45 |
| CHEBI:33746 | vanadium group molecular entity | 43 | 47 |
| CHEBI:33760 | hexonate | 43 | 53 |
| CHEBI:35296 | ortho-fused polycyclic arene | 43 | 43 |
| CHEBI:35438 | nickel coordination entity | 43 | 43 |
| CHEBI:35779 | dicarboxylic acid diamide | 43 | 46 |
| CHEBI:36608 | acyclic acid anhydride | 43 | 46 |
| CHEBI:36840 | 16-hydroxy steroid | 43 | 59 |
| CHEBI:37749 | halogen oxide | 43 | 43 |
| CHEBI:38522 | pyrrolizines | 43 | 132 |
| CHEBI:39418 | straight-chain saturated fatty acid | 43 | 43 |
| CHEBI:46844 | N-acylpiperazine | 43 | 82 |
| CHEBI:50477 | butyrate ester | 43 | 66 |
| CHEBI:51134 | acrylic macromolecule | 43 | 43 |
| CHEBI:51978 | oxonium betaine | 43 | 51 |
| CHEBI:52639 | N-acylsphingosine | 43 | 65 |
| CHEBI:60783 | nucleoside analogue | 43 | 70 |
| CHEBI:70813 | glutamine derivative | 43 | 124 |
| CHEBI:78191 | 2-lysophosphatidylcholine | 43 | 74 |
| CHEBI:86420 | imidazole antifungal agent | 43 | 50 |
| CHEBI:87657 | octanoate ester | 43 | 44 |
| CHEBI:145217 | epoxy steroid | 42 | 46 |
| CHEBI:19257 | 2'-deoxyribonucleoside monophosphate | 42 | 68 |
| CHEBI:24410 | glycosylphosphatidylinositol | 42 | 57 |
| CHEBI:26066 | phosphonate | 42 | 60 |
| CHEBI:26267 | proanthocyanidin | 42 | 58 |
| CHEBI:26660 | sesterterpenoid | 42 | 342 |
| CHEBI:33461 | phosphorus oxoanion | 42 | 45 |
| CHEBI:33733 | heteronuclear cluster | 42 | 69 |
| CHEBI:35258 | glyco-amino acid | 42 | 59 |
| CHEBI:36770 | labdane diterpenoid | 42 | 42 |
| CHEBI:36865 | 24-hydroxy steroid | 42 | 42 |
| CHEBI:36876 | inorganic radical anion | 42 | 42 |
| CHEBI:58168 | 1-O-acyl-sn-glycero-3-phosphocholine | 42 | 73 |
| CHEBI:67142 | nucleobase analogue | 42 | 43 |
| CHEBI:67274 | lysophosphatidylethanolamine zwitterion | 42 | 47 |
| CHEBI:76983 | N-sulfonylurea | 42 | 48 |
| CHEBI:17002 | cholesteryl ester | 41 | 87 |
| CHEBI:22302 | aldonolactone | 41 | 49 |
| CHEBI:22327 | aliphatic sulfide | 41 | 60 |
| CHEBI:22823 | beta-alanine derivative | 41 | 47 |
| CHEBI:25340 | methylpyridines | 41 | 78 |
| CHEBI:25418 | morphinane alkaloid | 41 | 98 |
| CHEBI:27275 | vanadium molecular entity | 41 | 41 |
| CHEBI:33906 | cobalt corrinoid | 41 | 52 |
| CHEBI:37484 | dihydroxyanthraquinone | 41 | 49 |
| CHEBI:38670 | pyrrolopyrimidine | 41 | 86 |
| CHEBI:48024 | 3'-hydroxyflavanones | 41 | 42 |
| CHEBI:55465 | 7-hydroxyisoflavones | 41 | 42 |
| CHEBI:65111 | 3-substituted propionyl-CoA(4-) | 41 | 56 |
| CHEBI:71274 | mannooligosaccharide derivative | 41 | 49 |
| CHEBI:134249 | alkanesulfonate oxoanion | 40 | 44 |
| CHEBI:138088 | long chain primary alcohol | 40 | 41 |
| CHEBI:16862 | nucleoside 5'-diphosphate | 40 | 55 |
| CHEBI:18179 | phosphoinositide | 40 | 48 |
| CHEBI:183225 | Neolacto-series glycosphingolipid | 40 | 872 |
| CHEBI:24401 | glycosinolate | 40 | 71 |
| CHEBI:24599 | histidine derivative | 40 | 82 |
| CHEBI:24663 | hydroxy-5beta-cholanic acid | 40 | 432 |
| CHEBI:24840 | inorganic sulfate salt | 40 | 41 |
| CHEBI:26167 | polar amino acid | 40 | 45 |
| CHEBI:28966 | chlorophyll | 40 | 46 |
| CHEBI:35405 | transition element oxoanion | 40 | 40 |
| CHEBI:37592 | organic phosphonate | 40 | 57 |
| CHEBI:38532 | hydrazone | 40 | 57 |
| CHEBI:38742 | tetrahydroxyflavanone | 40 | 41 |
| CHEBI:53030 | oxysterol | 40 | 43 |
| CHEBI:55374 | oxazolidinone | 40 | 63 |
| CHEBI:63434 | pentitol derivative | 40 | 48 |
| CHEBI:79025 | 1H-indole-3-carboxylate ester | 40 | 40 |
| CHEBI:80291 | aliphatic nitrile | 40 | 44 |
| CHEBI:87658 | decanoate ester | 40 | 42 |
| CHEBI:134045 | polychlorinated dibenzodioxines and related compounds | 39 | 81 |
| CHEBI:13601 | 3-oxo-5alpha-steroid | 39 | 69 |
| CHEBI:140992 | omega-hydroxy-long-chain fatty acid anion | 39 | 39 |
| CHEBI:167098 | N-(fatty acyl)-ethanolamine | 39 | 50 |
| CHEBI:17334 | penicillin | 39 | 63 |
| CHEBI:22601 | arabinoside | 39 | 52 |
| CHEBI:24279 | glucosinolate | 39 | 70 |
| CHEBI:25230 | methionine derivative | 39 | 60 |
| CHEBI:25905 | peptide hormone | 39 | 42 |
| CHEBI:27008 | tin molecular entity | 39 | 42 |
| CHEBI:28765 | phosphatidylinositol phosphate | 39 | 47 |
| CHEBI:36093 | inorganic chloride | 39 | 41 |
| CHEBI:36541 | sialotriaosylceramide | 39 | 40 |
| CHEBI:36982 | cyclic purine nucleotide | 39 | 55 |
| CHEBI:37176 | mononuclear parent hydride | 39 | 39 |
| CHEBI:38669 | pyrazolopyrimidine | 39 | 110 |
| CHEBI:50221 | maleate salt | 39 | 40 |
| CHEBI:52157 | organic heteroheptacyclic compound | 39 | 43 |
| CHEBI:61292 | guanyl nucleotide | 39 | 40 |
| CHEBI:68691 | amino decasaccharide | 39 | 39 |
| CHEBI:77396 | long-chain primary fatty alcohol | 39 | 40 |
| CHEBI:79024 | 4-O-(1H-indol-3-ylcarbonyl)ascaroside | 39 | 39 |
| CHEBI:132142 | 1,4-naphthoquinones | 38 | 96 |
| CHEBI:15926 | dolichyl diphosphooligosaccharide | 38 | 50 |
| CHEBI:22187 | acetophenones | 38 | 193 |
| CHEBI:22713 | arenesulfonate oxoanion | 38 | 46 |
| CHEBI:23847 | diterpene alkaloid | 38 | 55 |
| CHEBI:24689 | hydroxycinnamic acid | 38 | 295 |
| CHEBI:25705 | organochlorine insecticide | 38 | 38 |
| CHEBI:27300 | vitamin D | 38 | 253 |
| CHEBI:27532 | L-cysteine thioether | 38 | 45 |
| CHEBI:38037 | methanesulfonate salt | 38 | 42 |
| CHEBI:38738 | monomethoxyflavanone | 38 | 40 |
| CHEBI:39201 | phenazines | 38 | 192 |
| CHEBI:46920 | N-methylpiperazine | 38 | 89 |
| CHEBI:46940 | indanes | 38 | 226 |
| CHEBI:47042 | hydroxycalciol | 38 | 38 |
| CHEBI:48888 | pyridoindole | 38 | 1,042 |
| CHEBI:51276 | thioureas | 38 | 240 |
| CHEBI:59635 | organophosphonate oxoanion | 38 | 44 |
| CHEBI:61384 | sulfolipid | 38 | 51 |
| CHEBI:61905 | short-chain fatty acyl-CoA | 38 | 41 |
| CHEBI:83347 | organosulfonic ester | 38 | 63 |
| CHEBI:87071 | conazole antifungal drug | 38 | 43 |
| CHEBI:18274 | 2'-deoxyribonucleoside | 37 | 81 |
| CHEBI:21656 | N-acyl-hexosamine | 37 | 200 |
| CHEBI:22661 | aspartic acid derivative | 37 | 89 |
| CHEBI:23763 | pyrroline | 37 | 130 |
| CHEBI:24587 | hexosaminide | 37 | 41 |
| CHEBI:26446 | pyrimidine ribonucleotide | 37 | 43 |
| CHEBI:26829 | sulfoglycolipid | 37 | 50 |
| CHEBI:26901 | benzyltetrahydroisoquinoline | 37 | 41 |
| CHEBI:26987 | threonine derivative | 37 | 48 |
| CHEBI:27364 | zinc molecular entity | 37 | 40 |
| CHEBI:35193 | tetraterpene | 37 | 40 |
| CHEBI:35369 | pentasaccharide | 37 | 44 |
| CHEBI:36235 | bile acid anion | 37 | 52 |
| CHEBI:36686 | chloroarene | 37 | 63 |
| CHEBI:36857 | 2-hydroxy steroid | 37 | 40 |
| CHEBI:37852 | organoammonium sulfate salt | 37 | 60 |
| CHEBI:38761 | isochromenes | 37 | 242 |
| CHEBI:38831 | 2-benzofurans | 37 | 198 |
| CHEBI:38920 | benzochromene | 37 | 96 |
| CHEBI:48591 | N-acylpiperidine | 37 | 184 |
| CHEBI:50239 | epsilon-lactone | 37 | 39 |
| CHEBI:50830 | fluorinated steroid | 37 | 50 |
| CHEBI:52267 | 7-hydroxyflavonol | 37 | 41 |
| CHEBI:60194 | peptide cation | 37 | 50 |
| CHEBI:17389 | 2-monoglyceride | 36 | 54 |
| CHEBI:23042 | carotene | 36 | 38 |
| CHEBI:25712 | organoselenium compound | 36 | 47 |
| CHEBI:25898 | pentitol phosphate | 36 | 44 |
| CHEBI:26185 | polyprenyl glycosyl phosphate | 36 | 38 |
| CHEBI:27096 | trichlorobenzene | 36 | 60 |
| CHEBI:32863 | secondary amine | 36 | 53 |
| CHEBI:33749 | platinum molecular entity | 36 | 37 |
| CHEBI:35446 | chlorobiphenyl | 36 | 62 |
| CHEBI:37205 | pentol | 36 | 37 |
| CHEBI:38099 | thiadiazoles | 36 | 56 |
| CHEBI:38278 | organoboron compound | 36 | 40 |
| CHEBI:39206 | dibenzopyridine | 36 | 190 |
| CHEBI:48959 | monoazo compound | 36 | 42 |
| CHEBI:50563 | iridoid monoterpenoid | 36 | 142 |
| CHEBI:52898 | azamacrocycle | 36 | 7,540 |
| CHEBI:53242 | vinyl polymer macromolecule | 36 | 37 |
| CHEBI:57670 | N-acylglycinate | 36 | 50 |
| CHEBI:70968 | 15-methylhexadecaphytosphingosine | 36 | 36 |
| CHEBI:74634 | cardenolides | 36 | 121 |
| CHEBI:77727 | delta-lactam | 36 | 41 |
| CHEBI:84186 | L-proline derivative | 36 | 49 |
| CHEBI:86324 | quinolone antibiotic | 36 | 42 |
| CHEBI:137419 | secondary ammonium ion | 35 | 49 |
| CHEBI:137982 | tertiary ammonium ion | 35 | 47 |
| CHEBI:16366 | anthocyanidin cation | 35 | 184 |
| CHEBI:18375 | nucleoside 3',5'-cyclic phosphate | 35 | 48 |
| CHEBI:21545 | N-acetyl-L-amino acid | 35 | 37 |
| CHEBI:23528 | cytochalasin | 35 | 141 |
| CHEBI:24628 | imidazolidine-2,4-dione | 35 | 107 |
| CHEBI:24983 | ketoxime | 35 | 57 |
| CHEBI:26244 | prenols | 35 | 58 |
| CHEBI:36786 | tetralins | 35 | 369 |
| CHEBI:36883 | 6-oxo steroid | 35 | 39 |
| CHEBI:38925 | benzopteridine | 35 | 47 |
| CHEBI:46686 | azaalkane | 35 | 37 |
| CHEBI:48120 | anthracycline | 35 | 195 |
| CHEBI:51527 | fluorometallate anion | 35 | 35 |
| CHEBI:60687 | cembrane diterpenoid | 35 | 40 |
| CHEBI:61703 | nonclassic icosanoid | 35 | 37 |
| CHEBI:63441 | aldonic acid derivative | 35 | 40 |
| CHEBI:76301 | inositol phosphate oxoanion | 35 | 54 |
| CHEBI:86027 | naphthopyran | 35 | 40 |
| CHEBI:138366 | bile acids | 34 | 426 |
| CHEBI:231546 | saturated fatty acyl-CoA | 34 | 34 |
| CHEBI:24317 | L-glutamine derivative | 34 | 48 |
| CHEBI:25527 | nicotinamide nucleotide | 34 | 37 |
| CHEBI:25883 | pentahydroxyflavone | 34 | 36 |
| CHEBI:26377 | pterocarpans | 34 | 108 |
| CHEBI:26436 | pyrimidine 2'-deoxyribonucleotide | 34 | 49 |
| CHEBI:27267 | valine derivative | 34 | 84 |
| CHEBI:33644 | acetylenes | 34 | 35 |
| CHEBI:36468 | polycyclic ether | 34 | 49 |
| CHEBI:36757 | farnesane sesquiterpenoid | 34 | 36 |
| CHEBI:36830 | monoanion | 34 | 34 |
| CHEBI:38459 | oxindoles | 34 | 42 |
| CHEBI:38775 | monohydroxyquinoline | 34 | 40 |
| CHEBI:38777 | azetidines | 34 | 1,500 |
| CHEBI:38805 | organofluorine pesticide | 34 | 35 |
| CHEBI:39474 | polyazaalkane | 34 | 36 |
| CHEBI:46701 | pyrrolidinemonocarboxylic acid | 34 | 44 |
| CHEBI:46953 | alpha-D-galactoside | 34 | 37 |
| CHEBI:47003 | leucine derivative | 34 | 141 |
| CHEBI:50075 | dihydropyridine | 34 | 93 |
| CHEBI:50334 | pyridinium ion | 34 | 43 |
| CHEBI:51286 | tetracenequinones | 34 | 34 |
| CHEBI:51548 | 1,3-benzoxazoles | 34 | 37 |
| CHEBI:60834 | beta-carbolines | 34 | 992 |
| CHEBI:61295 | guanyl ribonucleotide | 34 | 35 |
| CHEBI:67194 | cannabinoid | 34 | 52 |
| CHEBI:73080 | hemiaminal | 34 | 38 |
| CHEBI:77332 | saturated fatty acyl-CoA(4-) | 34 | 35 |
| CHEBI:78196 | monoalkylglycerophosphocholine | 34 | 62 |
| CHEBI:78221 | monoacylglycero-3-phospho-L-serine(1-) | 34 | 34 |
| CHEBI:79388 | divalent inorganic anion | 34 | 34 |
| CHEBI:83970 | cardiac glycoside | 34 | 108 |
| CHEBI:134363 | tertiary amine oxide | 33 | 48 |
| CHEBI:140307 | hydroxy fatty acid ascaroside anion | 33 | 33 |
| CHEBI:143084 | organometalloidal compound | 33 | 41 |
| CHEBI:190712 | epoxy monocarboxylic acid anion | 33 | 48 |
| CHEBI:21169 | GDP-sugar | 33 | 34 |
| CHEBI:23016 | carbonates | 33 | 51 |
| CHEBI:24963 | ketoaldonic acid | 33 | 33 |
| CHEBI:25154 | manganese molecular entity | 33 | 33 |
| CHEBI:25414 | monoatomic monocation | 33 | 33 |
| CHEBI:25529 | pyridinecarboxamide | 33 | 338 |
| CHEBI:27124 | trimethoxyflavone | 33 | 34 |
| CHEBI:27162 | tryptamines | 33 | 91 |
| CHEBI:32957 | lysophosphatidic acids | 33 | 83 |
| CHEBI:35484 | phthalate ester | 33 | 71 |
| CHEBI:35951 | dioxo monocarboxylic acid | 33 | 37 |
| CHEBI:36508 | glycotriaosylceramide | 33 | 43 |
| CHEBI:36563 | zinc group coordination entity | 33 | 34 |
| CHEBI:36862 | 14beta-hydroxy steroid | 33 | 43 |
| CHEBI:38481 | alkaloid ester | 33 | 36 |
| CHEBI:39362 | mononitrophenol | 33 | 41 |
| CHEBI:50263 | 2-hydroxydicarboxylic acid | 33 | 33 |
| CHEBI:51336 | metal sulfate | 33 | 33 |
| CHEBI:71548 | dihydroagarofuran sesquiterpenoid | 33 | 33 |
| CHEBI:78198 | 1-(alk-1-enyl)-2-acyl-glycero-3-phosphoethanolamine zwitterion | 33 | 57 |
| CHEBI:83876 | cationic sphingoid | 33 | 42 |
| CHEBI:84076 | L-histidine derivative | 33 | 47 |
| CHEBI:138261 | very long-chain fatty acyl-CoA(4-) | 32 | 32 |
| CHEBI:190711 | epoxy fatty acid anion | 32 | 47 |
| CHEBI:22501 | aminodiol | 32 | 33 |
| CHEBI:23238 | chromones | 32 | 371 |
| CHEBI:24923 | isoquinolinol | 32 | 33 |
| CHEBI:25622 | orthoquinones | 32 | 48 |
| CHEBI:26512 | quinolinemonocarboxylic acid | 32 | 33 |
| CHEBI:33406 | organoarsenic compound | 32 | 40 |
| CHEBI:33639 | ortho- and peri-fused compound | 32 | 60 |
| CHEBI:33742 | tungsten molecular entity | 32 | 33 |
| CHEBI:35191 | triterpene | 32 | 32 |
| CHEBI:36848 | 5-hydroxy steroid | 32 | 37 |
| CHEBI:39430 | dioxolane | 32 | 73 |
| CHEBI:46773 | hydroxypyrrolidine | 32 | 50 |
| CHEBI:47811 | penamcarboxylate | 32 | 32 |
| CHEBI:50998 | trans-2-enoyl-CoA | 32 | 33 |
| CHEBI:52625 | inorganic hydroxy compound | 32 | 34 |
| CHEBI:58951 | short-chain fatty acid anion | 32 | 34 |
| CHEBI:59258 | N-hydroxy-alpha-amino-acid anion | 32 | 33 |
| CHEBI:60086 | lipid A oxoanion | 32 | 47 |
| CHEBI:60260 | 1-(alk-1-enyl)-2-acyl-sn-glycero-3-phosphoethanolamine zwitterion | 32 | 56 |
| CHEBI:63361 | glycosylglucose derivative | 32 | 33 |
| CHEBI:68472 | pyrimidine deoxyribonucleoside | 32 | 67 |
| CHEBI:83991 | imidothioate | 32 | 42 |
| CHEBI:140310 | phenyl acetates | 31 | 32 |
| CHEBI:140317 | phenyl sulfate oxoanion | 31 | 31 |
| CHEBI:143593 | beta-galactosylceramide | 31 | 33 |
| CHEBI:18241 | 2'-deoxynucleoside 5'-phosphate | 31 | 49 |
| CHEBI:23073 | glycopentaosylceramide | 31 | 101 |
| CHEBI:23843 | disaccharide phosphate | 31 | 36 |
| CHEBI:25706 | organomercury compound | 31 | 32 |
| CHEBI:26554 | ribitol phosphate | 31 | 38 |
| CHEBI:27242 | uridines | 31 | 34 |
| CHEBI:35300 | ortho- and peri-fused polycyclic arene | 31 | 59 |
| CHEBI:35676 | benzazepine | 31 | 83 |
| CHEBI:35689 | tetrazoles | 31 | 114 |
| CHEBI:36275 | HETE | 31 | 34 |
| CHEBI:36879 | inorganic radical cation | 31 | 31 |
| CHEBI:36919 | antimony molecular entity | 31 | 32 |
| CHEBI:38092 | cardenolide glycoside | 31 | 104 |
| CHEBI:38771 | quinoxaline derivative | 31 | 167 |
| CHEBI:46685 | oxadiazole | 31 | 121 |
| CHEBI:46867 | indolyl carboxylic acid | 31 | 668 |
| CHEBI:47989 | enamine | 31 | 38 |
| CHEBI:48121 | polyene | 31 | 31 |
| CHEBI:48953 | cyclohexenones | 31 | 538 |
| CHEBI:51129 | nitrohydrocarbon | 31 | 45 |
| CHEBI:53156 | polychlorobiphenyl | 31 | 57 |
| CHEBI:59140 | precorrin carboxylic acid anion | 31 | 31 |
| CHEBI:62846 | 4-hydroxy steroid | 31 | 34 |
| CHEBI:64590 | monoalkyl-sn-glycero-3-phosphocholine | 31 | 46 |
| CHEBI:64712 | trivalent inorganic cation | 31 | 31 |
| CHEBI:68497 | lysophosphatidylserine(1-) | 31 | 31 |
| CHEBI:73204 | ceramide phosphoethanolamine | 31 | 47 |
| CHEBI:78192 | 1-lysophosphatidylcholine | 31 | 35 |
| CHEBI:84189 | L-threonine derivative | 31 | 40 |
| CHEBI:134531 | polyunsaturated dicarboxylic acid | 30 | 31 |
| CHEBI:139052 | inositol-1-phosphodihydroceramide(1-) | 30 | 30 |
| CHEBI:22726 | benzophenones | 30 | 207 |
| CHEBI:23778 | dihydroxybenzoic acid | 30 | 30 |
| CHEBI:26125 | phytosterols | 30 | 38 |
| CHEBI:26292 | propanones | 30 | 34 |
| CHEBI:26830 | sulfonium compound | 30 | 31 |
| CHEBI:30412 | monoatomic dication | 30 | 30 |
| CHEBI:3098 | bile acid | 30 | 422 |
| CHEBI:33402 | sulfur oxoacid | 30 | 31 |
| CHEBI:33585 | lead molecular entity | 30 | 30 |
| CHEBI:33643 | cycloalkene | 30 | 33 |
| CHEBI:36316 | dipyrrole | 30 | 45 |
| CHEBI:38034 | aminonaphthalene | 30 | 31 |
| CHEBI:38305 | gibberellin monocarboxylic acid | 30 | 71 |
| CHEBI:38748 | monohydroxyflavanone | 30 | 30 |
| CHEBI:48039 | dihydroflavonols | 30 | 35 |
| CHEBI:51356 | penicillinate anion | 30 | 30 |
| CHEBI:51528 | perfluorometallate anion | 30 | 30 |
| CHEBI:57875 | 2-acyl-sn-glycero-3-phosphocholine | 30 | 34 |
| CHEBI:65322 | hemiterpenoid indole alkaloid | 30 | 55 |
| CHEBI:70814 | N-acyl-1-O-beta-D-glucosyl-4-hydroxy-15-methylhexadecasphinganine | 30 | 30 |
| CHEBI:70846 | N-acyl-15-methylhexadecasphing-4-enine | 30 | 30 |
| CHEBI:78802 | diarylheptanoid | 30 | 220 |
| CHEBI:83563 | long-chain alkane | 30 | 31 |
| CHEBI:133492 | polyunsaturated dicarboxylic acid dianion | 29 | 36 |
| CHEBI:146179 | galactotriose | 29 | 29 |
| CHEBI:18390 | N-acyl-beta-D-galactosylsphingosine | 29 | 30 |
| CHEBI:22693 | barbiturates | 29 | 109 |
| CHEBI:23493 | cyclopentanes | 29 | 44 |
| CHEBI:23943 | ergot alkaloid | 29 | 54 |
| CHEBI:26340 | prostaglandins F | 29 | 30 |
| CHEBI:26443 | pyrimidine ribonucleoside monophosphate | 29 | 43 |
| CHEBI:33969 | gold molecular entity | 29 | 30 |
| CHEBI:35106 | nitrogen hydride | 29 | 29 |
| CHEBI:35159 | ribose monophosphate | 29 | 40 |
| CHEBI:35873 | carboxylic anhydride | 29 | 38 |
| CHEBI:35950 | 4-oxo monocarboxylic acid | 29 | 29 |
| CHEBI:35973 | 3-oxo monocarboxylic acid anion | 29 | 45 |
| CHEBI:47994 | L-tryptophan derivative | 29 | 37 |
| CHEBI:52221 | isothiocyanate | 29 | 40 |
| CHEBI:62942 | leukotriene anion | 29 | 35 |
| CHEBI:64986 | benzochromenone | 29 | 86 |
| CHEBI:73558 | D3 vitamins | 29 | 29 |
| CHEBI:74716 | withanolide | 29 | 152 |
| CHEBI:75946 | cytochalasan alkaloid | 29 | 64 |
| CHEBI:82744 | aliphatic aldoxime | 29 | 30 |
| CHEBI:84732 | sulfohexosyl ceramide(1-) | 29 | 29 |
| CHEBI:134397 | tertiary allylic alcohol | 28 | 29 |
| CHEBI:15897 | N-(long-chain-acyl)ethanolamine | 28 | 35 |
| CHEBI:20432 | imidazolone | 28 | 35 |
| CHEBI:20702 | 2-aminopurines | 28 | 34 |
| CHEBI:24821 | indolyl carbohydrate | 28 | 34 |
| CHEBI:25497 | neolignan | 28 | 34 |
| CHEBI:25807 | organooxygen heterocyclic antibiotic | 28 | 76 |
| CHEBI:26895 | tetracyclines | 28 | 80 |
| CHEBI:27153 | monoatomic trication | 28 | 28 |
| CHEBI:33862 | platinum coordination entity | 28 | 29 |
| CHEBI:33964 | silver molecular entity | 28 | 28 |
| CHEBI:35192 | sesterterpene | 28 | 57 |
| CHEBI:35719 | sulfamic acids | 28 | 28 |
| CHEBI:36749 | dipyrrins | 28 | 43 |
| CHEBI:37445 | folic acids | 28 | 42 |
| CHEBI:37921 | pyridazines | 28 | 103 |
| CHEBI:38521 | pyrrolizine alkaloid | 28 | 31 |
| CHEBI:38769 | indazoles | 28 | 76 |
| CHEBI:38975 | methylbenzene | 28 | 52 |
| CHEBI:46846 | piperazinone | 28 | 91 |
| CHEBI:48589 | piperidones | 28 | 60 |
| CHEBI:50394 | organic potassium salt | 28 | 29 |
| CHEBI:51067 | tetraphenes | 28 | 160 |
| CHEBI:51963 | hopanoid | 28 | 93 |
| CHEBI:53212 | isocyanates | 28 | 29 |
| CHEBI:63048 | 1,3-thiazolium cation | 28 | 30 |
| CHEBI:63413 | triose derivative | 28 | 32 |
| CHEBI:67013 | methyl-branched fatty acid anion | 28 | 36 |
| CHEBI:70776 | N-acyl-4-hydroxy-15-methylhexadecasphinganine-1-phosphocholine | 28 | 28 |
| CHEBI:71648 | hydroxybenzoquinone | 28 | 35 |
| CHEBI:74266 | N-acylurea | 28 | 41 |
| CHEBI:75153 | single-stranded DNA oligonucleotide | 28 | 28 |
| CHEBI:76107 | deuterated compound | 28 | 103 |
| CHEBI:83813 | proteinogenic amino acid | 28 | 38 |
| CHEBI:83875 | N-acyl-(3-O-sulfo-D-galactosyl)sphingosine(1-) | 28 | 28 |
| CHEBI:131619 | C27-steroid | 27 | 40 |
| CHEBI:132120 | resolvin | 27 | 27 |
| CHEBI:136716 | N-(fatty acyl)-L-alpha-amino acid anion | 27 | 59 |
| CHEBI:17088 | monoacyl-sn-glycerol 3-phosphate | 27 | 68 |
| CHEBI:22213 | acridines | 27 | 125 |
| CHEBI:22860 | amino-acid betaine | 27 | 35 |
| CHEBI:229684 | fatty amide anion | 27 | 60 |
| CHEBI:23229 | chromanol | 27 | 52 |
| CHEBI:24747 | hydroxyoctadecanoic acid | 27 | 28 |
| CHEBI:25380 | acetylenic fatty acid | 27 | 36 |
| CHEBI:25438 | mycolic acid | 27 | 30 |
| CHEBI:25566 | nitrotoluene | 27 | 45 |
| CHEBI:25835 | hexadecanoate ester | 27 | 31 |
| CHEBI:35368 | hexasaccharide | 27 | 31 |
| CHEBI:35742 | tetracarboxylic acid | 27 | 36 |
| CHEBI:35744 | carbocyclic fatty acid | 27 | 49 |
| CHEBI:36760 | ent-kaurane diterpenoid | 27 | 27 |
| CHEBI:37853 | phosphate salt | 27 | 33 |
| CHEBI:38767 | benzothiophenes | 27 | 76 |
| CHEBI:39270 | naphthofuran | 27 | 476 |
| CHEBI:46942 | oxanes | 27 | 288 |
| CHEBI:51084 | inorganic nitrate salt | 27 | 28 |
| CHEBI:51475 | naphthohydroquinone | 27 | 29 |
| CHEBI:58954 | straight-chain saturated fatty acid anion | 27 | 27 |
| CHEBI:64641 | divalent inorganic cation | 27 | 27 |
| CHEBI:76250 | hydroxyisoflavans | 27 | 58 |
| CHEBI:132742 | lysophosphatidic acid | 26 | 76 |
| CHEBI:143129 | primary fatty amide | 26 | 28 |
| CHEBI:1624 | 3-oxo-5beta-steroid | 26 | 31 |
| CHEBI:21968 | O-phosphoamino acid | 26 | 29 |
| CHEBI:24119 | fucoside | 26 | 26 |
| CHEBI:24810 | indol-3-yl carboxylic acid | 26 | 57 |
| CHEBI:33768 | titanium group molecular entity | 26 | 31 |
| CHEBI:35976 | 6-oxo monocarboxylic acid anion | 26 | 30 |
| CHEBI:36009 | omega-6 fatty acid | 26 | 32 |
| CHEBI:36147 | oxo dicarboxylate | 26 | 26 |
| CHEBI:36181 | succinate ester | 26 | 41 |
| CHEBI:36243 | propanoate ester | 26 | 27 |
| CHEBI:36249 | bile acid conjugate | 26 | 132 |
| CHEBI:36847 | 12beta-hydroxy steroid | 26 | 27 |
| CHEBI:37735 | phosphonic ester | 26 | 45 |
| CHEBI:38063 | quinolizines | 26 | 63 |
| CHEBI:38482 | indole alkaloid fundamental parent | 26 | 26 |
| CHEBI:38741 | isoflavanones | 26 | 112 |
| CHEBI:38932 | pyridopyrimidine | 26 | 137 |
| CHEBI:39172 | monochloropyridine | 26 | 28 |
| CHEBI:47787 | 11-oxo steroid | 26 | 54 |
| CHEBI:47789 | 7-oxo steroid | 26 | 27 |
| CHEBI:50413 | hydroxyaldehyde | 26 | 31 |
| CHEBI:50582 | alkenyl alcohol | 26 | 28 |
| CHEBI:60240 | divalent metal cation | 26 | 26 |
| CHEBI:61336 | C4-dicarboxylate | 26 | 27 |
| CHEBI:62682 | inositol phosphomannosylinositol phosphoceramide | 26 | 26 |
| CHEBI:64997 | mannosylinositol phosphorylceramide(1-) | 26 | 35 |
| CHEBI:72485 | quassinoid | 26 | 39 |
| CHEBI:83628 | N-acylammonia | 26 | 26 |
| CHEBI:13209 | long-chain fatty acid ethyl ester | 25 | 26 |
| CHEBI:144712 | N-(very-long-chain fatty acyl)-sphingoid base | 25 | 31 |
| CHEBI:146181 | mannotriose | 25 | 25 |
| CHEBI:17102 | phosphoramide | 25 | 69 |
| CHEBI:25168 | mannosylinositol phosphorylceramide | 25 | 27 |
| CHEBI:25681 | omega-3 fatty acid | 25 | 30 |
| CHEBI:26147 | piperidine alkaloid | 25 | 27 |
| CHEBI:26199 | polyprenol | 25 | 42 |
| CHEBI:26393 | purine nucleoside triphosphate | 25 | 37 |
| CHEBI:35373 | D-glucosaminide | 25 | 26 |
| CHEBI:35725 | isopropyl ester | 25 | 67 |
| CHEBI:36066 | prostaglandins Falpha | 25 | 26 |
| CHEBI:36851 | 6beta-hydroxy steroid | 25 | 32 |
| CHEBI:38124 | dialdehyde | 25 | 27 |
| CHEBI:38762 | isochromanes | 25 | 28 |
| CHEBI:48154 | sulfur oxide | 25 | 25 |
| CHEBI:59230 | acetate salt | 25 | 27 |
| CHEBI:62549 | acyl alpha,alpha-trehalose derivative | 25 | 27 |
| CHEBI:63407 | ketotriose derivative | 25 | 29 |
| CHEBI:64542 | naphtho-gamma-pyrone | 25 | 27 |
| CHEBI:71234 | N-acyl-15-methylhexadecaphytosphingosine | 25 | 25 |
| CHEBI:73011 | germacranolide | 25 | 107 |
| CHEBI:74630 | glycosyloxyisoflavone | 25 | 25 |
| CHEBI:83211 | tirucallane triterpenoid | 25 | 25 |
| CHEBI:83280 | flavone C-glycoside | 25 | 29 |
| CHEBI:140332 | 4'-methoxyflavanones | 24 | 24 |
| CHEBI:17062 | primary aliphatic amine | 24 | 34 |
| CHEBI:17972 | ribonucleoside triphosphate | 24 | 34 |
| CHEBI:19255 | pyrimidine 2'-deoxyribonucleoside | 24 | 50 |
| CHEBI:19834 | 3',5'-cyclic purine nucleotide | 24 | 37 |
| CHEBI:22921 | brassinosteroid | 24 | 37 |
| CHEBI:24358 | glycerone derivative | 24 | 28 |
| CHEBI:24406 | glycosylglycerol | 24 | 33 |
| CHEBI:25018 | L-leucine derivative | 24 | 33 |
| CHEBI:25970 | phenoxazine | 24 | 67 |
| CHEBI:26391 | purine nucleoside diphosphate | 24 | 33 |
| CHEBI:28000 | N-acetyl-D-hexosaminide | 24 | 25 |
| CHEBI:33498 | actinoid molecular entity | 24 | 38 |
| CHEBI:35285 | iminium betaine | 24 | 26 |
| CHEBI:35500 | 1,4-benzodiazepinone | 24 | 28 |
| CHEBI:35975 | 5-oxo monocarboxylic acid anion | 24 | 28 |
| CHEBI:36123 | cyclitol carboxylic acid | 24 | 52 |
| CHEBI:37787 | acyclic mixed acid anhydride | 24 | 26 |
| CHEBI:38297 | thiabicycloalkane | 24 | 28 |
| CHEBI:38922 | dibenzofurans | 24 | 115 |
| CHEBI:48337 | pyrrolopyrazine | 24 | 48 |
| CHEBI:50511 | bipyridines | 24 | 156 |
| CHEBI:63360 | glycosylgalactose derivative | 24 | 25 |
| CHEBI:71230 | dihydrochalcones | 24 | 56 |
| CHEBI:90725 | very long-chain 3-oxoacyl-CoA(4-) | 24 | 25 |
| CHEBI:132155 | hydroxynaphthoquinone | 23 | 43 |
| CHEBI:140377 | (2S)-flavan-4-one | 23 | 25 |
| CHEBI:145394 | 1,2-diacyl-sn-glycero-3-phosphoglycerol(1-) | 23 | 27 |
| CHEBI:20858 | C19-gibberellin | 23 | 66 |
| CHEBI:22495 | aminobenzoic acid | 23 | 70 |
| CHEBI:23053 | catechin | 23 | 129 |
| CHEBI:23128 | chloroalkane | 23 | 27 |
| CHEBI:25990 | phenylethanolamines | 23 | 26 |
| CHEBI:26420 | pyridinemonocarboxylic acid | 23 | 107 |
| CHEBI:26888 | tetrachlorobenzene | 23 | 31 |
| CHEBI:26921 | tetrahydropyridine | 23 | 92 |
| CHEBI:30527 | flavin | 23 | 34 |
| CHEBI:35734 | ruthenium molecular entity | 23 | 31 |
| CHEBI:36084 | dihydroxybenzoate | 23 | 28 |
| CHEBI:36709 | aminoquinoline | 23 | 178 |
| CHEBI:37602 | allenes | 23 | 35 |
| CHEBI:38089 | 15-hydroxy steroid | 23 | 27 |
| CHEBI:38836 | 1-benzothiophenes | 23 | 72 |
| CHEBI:39205 | dibenzopyrrole | 23 | 222 |
| CHEBI:53123 | diazoline | 23 | 30 |
| CHEBI:55417 | maleimides | 23 | 54 |
| CHEBI:5717 | high-mannose oligosaccharide | 23 | 31 |
| CHEBI:60523 | phosphatidylglycerol(1-) | 23 | 28 |
| CHEBI:62552 | polyacyl alpha,alpha-trehalose derivative | 23 | 25 |
| CHEBI:73233 | homoflavonoid | 23 | 42 |
| CHEBI:86421 | 2-nitrophenols | 23 | 26 |
| CHEBI:10036 | wax ester | 22 | 128 |
| CHEBI:132502 | fatty acid 18:3 | 22 | 73 |
| CHEBI:133959 | 4'-methoxyisoflavones | 22 | 35 |
| CHEBI:144368 | 1,2-diacyl-sn-glycerolipid | 22 | 24 |
| CHEBI:22654 | asparagine derivative | 22 | 69 |
| CHEBI:23150 | chlorophenol | 22 | 31 |
| CHEBI:23247 | cinnamamides | 22 | 90 |
| CHEBI:23469 | cyclohexadienediol | 22 | 31 |
| CHEBI:24681 | hydroxybiphenyls | 22 | 45 |
| CHEBI:25238 | methoxybenzoic acid | 22 | 166 |
| CHEBI:33780 | beryllium molecular entity | 22 | 22 |
| CHEBI:38340 | hydroxypyrimidine | 22 | 54 |
| CHEBI:48513 | carbazoles | 22 | 221 |
| CHEBI:53095 | imidazolines | 22 | 29 |
| CHEBI:63561 | ketoaldonate derivative | 22 | 30 |
| CHEBI:63732 | 1,1-diol | 22 | 30 |
| CHEBI:64621 | quercetin O-glucoside | 22 | 25 |
| CHEBI:65061 | 2,5-diketopiperazines | 22 | 72 |
| CHEBI:87656 | hexanoate ester | 22 | 26 |
| CHEBI:132157 | hydroxy-1,4-naphthoquinone | 21 | 35 |
| CHEBI:134209 | aporphine alkaloid | 21 | 55 |
| CHEBI:142348 | hexahydronaphthalenes | 21 | 26 |
| CHEBI:20859 | C20-gibberellin | 21 | 36 |
| CHEBI:22331 | alkylamines | 21 | 387 |
| CHEBI:25381 | monoalkyl phosphate | 21 | 50 |
| CHEBI:25506 | neuraminates | 21 | 29 |
| CHEBI:25633 | octadecatrienoic acid | 21 | 70 |
| CHEBI:25717 | organotin compound | 21 | 23 |
| CHEBI:26767 | steroid alkaloid | 21 | 45 |
| CHEBI:33499 | uranium molecular entity | 21 | 21 |
| CHEBI:35722 | sulfated glycosaminoglycan | 21 | 321 |
| CHEBI:35837 | alkali metal coordination entity | 21 | 21 |
| CHEBI:36036 | fatty acid 20:3 | 21 | 26 |
| CHEBI:36542 | sialopentaosylceramide | 21 | 49 |
| CHEBI:36758 | apo carotenoid sesquiterpenoid | 21 | 42 |
| CHEBI:38512 | dibenzoquinolizine | 21 | 26 |
| CHEBI:46766 | N-acylpyrrolidine | 21 | 73 |
| CHEBI:46908 | imidazopyridine | 21 | 93 |
| CHEBI:51838 | haloketone | 21 | 30 |
| CHEBI:63470 | sulfur-containing amino-acid anion | 21 | 28 |
| CHEBI:71939 | diterpene glycoside | 21 | 199 |
| CHEBI:77589 | monoacyl-sn-glycerol 3-phosphate(2-) | 21 | 24 |
| CHEBI:78172 | monoacylglycerol 3-phosphate(2-) | 21 | 24 |
| CHEBI:84410 | sphingoid base(1+) | 21 | 27 |
| CHEBI:166904 | glycosyldiradylglycerol | 20 | 88 |
| CHEBI:22754 | berberine alkaloid | 20 | 25 |
| CHEBI:22881 | biopterins | 20 | 31 |
| CHEBI:24059 | fluorenes | 20 | 108 |
| CHEBI:24631 | hydrazines | 20 | 72 |
| CHEBI:24899 | isoleucine derivative | 20 | 84 |
| CHEBI:26509 | quinoline alkaloid | 20 | 40 |
| CHEBI:37196 | bismuth molecular entity | 20 | 21 |
| CHEBI:37332 | tropane alkaloid | 20 | 90 |
| CHEBI:38094 | arenesulfonate ester | 20 | 35 |
| CHEBI:39437 | tocol | 20 | 44 |
| CHEBI:47804 | dibenzoazepine | 20 | 36 |
| CHEBI:48545 | pentapeptide | 20 | 29 |
| CHEBI:48592 | piperidinecarboxamide | 20 | 65 |
| CHEBI:59252 | linear tetrapyrrole anion | 20 | 29 |
| CHEBI:63534 | monoamine | 20 | 41 |
| CHEBI:64716 | 1,2-diacyl-sn-glycero-3-phospho-(1'-sn-glycerol)(1-) | 20 | 24 |
| CHEBI:71583 | anthocyanidin glycoside | 20 | 169 |
| CHEBI:78234 | monoacylglycero-3-phospho-1-inositol(1-) | 20 | 25 |
| CHEBI:138979 | hemisuccinate | 19 | 34 |
| CHEBI:140949 | fatty acid 18:2 | 19 | 68 |
| CHEBI:17176 | long-chain fatty aldehyde | 19 | 24 |
| CHEBI:17354 | 16beta-hydroxy steroid | 19 | 31 |
| CHEBI:21663 | N-acylneuraminates | 19 | 27 |
| CHEBI:23075 | glycotetraosylceramide | 19 | 59 |
| CHEBI:36642 | glycohexaosylceramide | 19 | 76 |
| CHEBI:36850 | 6alpha-hydroxy steroid | 19 | 30 |
| CHEBI:36866 | 23-hydroxy steroid | 19 | 36 |
| CHEBI:46722 | carbonate ester | 19 | 37 |
| CHEBI:46969 | benzoxazine | 19 | 104 |
| CHEBI:48130 | angucycline | 19 | 151 |
| CHEBI:48891 | thiazolidinone | 19 | 49 |
| CHEBI:51915 | indolocarbazole | 19 | 133 |
| CHEBI:59724 | ribonucleoside triphosphate oxoanion | 19 | 26 |
| CHEBI:156473 | cyclobutanes | 18 | 68 |
| CHEBI:16648 | dialkyl phosphate | 18 | 26 |
| CHEBI:24730 | hydroxynitrile | 18 | 48 |
| CHEBI:25375 | monoamine molecular messenger | 18 | 39 |
| CHEBI:25627 | octadecadienoic acid | 18 | 67 |
| CHEBI:26516 | quinolizidines | 18 | 42 |
| CHEBI:29281 | alkyl sulfate | 18 | 32 |
| CHEBI:35353 | isocyanide | 18 | 29 |
| CHEBI:35729 | gadolinium molecular entity | 18 | 19 |
| CHEBI:35774 | CDP-glycerols | 18 | 53 |
| CHEBI:35803 | nitrosamine | 18 | 28 |
| CHEBI:36607 | cyclic acid anhydride | 18 | 27 |
| CHEBI:39410 | 1,2,4-triazines | 18 | 31 |
| CHEBI:39477 | aminoxyls | 18 | 32 |
| CHEBI:47908 | alkanethiol | 18 | 45 |
| CHEBI:51511 | lithium coordination entity | 18 | 18 |
| CHEBI:51839 | alpha-haloketone | 18 | 27 |
| CHEBI:57318 | (S)-3-hydroxyacyl-CoA(4-) | 18 | 45 |
| CHEBI:59370 | scalarane sesterterpenoid | 18 | 46 |
| CHEBI:61360 | globoside | 18 | 135 |
| CHEBI:61799 | beta-D-galactopyranosyl diglyceride | 18 | 51 |
| CHEBI:67273 | monohydroxy-1,4-benzoquinones | 18 | 24 |
| CHEBI:75874 | para-terphenyl | 18 | 92 |
| CHEBI:85281 | N-(polyunsaturated fatty acyl)ethanolamine | 18 | 25 |
| CHEBI:23480 | cyclohexanols | 17 | 72 |
| CHEBI:24751 | hydroxytoluene | 17 | 53 |
| CHEBI:26369 | psoralens | 17 | 94 |
| CHEBI:26799 | styrenes | 17 | 214 |
| CHEBI:33679 | helium molecular entity | 17 | 17 |
| CHEBI:35338 | amphetamines | 17 | 107 |
| CHEBI:50367 | taxane diterpenoid | 17 | 43 |
| CHEBI:51186 | organolithium compound | 17 | 17 |
| CHEBI:61689 | amino cyclitol | 17 | 122 |
| CHEBI:76629 | 2-lysophosphatidic acid | 17 | 53 |
| CHEBI:78210 | monoacylglycero-3-phosphoglycerol(1-) | 17 | 27 |
| CHEBI:13534 | acyl-carrier protein | 16 | 33 |
| CHEBI:23453 | cycloalkane | 16 | 41 |
| CHEBI:36640 | glycoheptaosylceramide | 16 | 92 |
| CHEBI:46770 | pyrrolidinecarboxamide | 16 | 142 |
| CHEBI:51614 | diarylmethane | 16 | 372 |
| CHEBI:60521 | indole alkaloid cation | 16 | 29 |
| CHEBI:64096 | benzodioxine | 16 | 149 |
| CHEBI:82851 | phthalimides | 16 | 79 |
| CHEBI:131879 | cholanic acid conjugate anion | 15 | 26 |
| CHEBI:139357 | (13)C-modified compound | 15 | 32 |
| CHEBI:166988 | glycerophosphoglycerophosphoglycerol | 15 | 50 |
| CHEBI:17962 | CDP-diacylglycerol | 15 | 50 |
| CHEBI:183224 | Lacto-series glycosphingolipid | 15 | 195 |
| CHEBI:26414 | pyridazinone | 15 | 29 |
| CHEBI:26515 | quinolizidine alkaloid | 15 | 28 |
| CHEBI:27358 | yohimban alkaloid | 15 | 33 |
| CHEBI:37488 | trihydroxyanthraquinone | 15 | 28 |
| CHEBI:47777 | 1,3-diglyceride | 15 | 133 |
| CHEBI:51132 | nitroarene | 15 | 28 |
| CHEBI:68588 | germacrane sesquiterpenoid | 15 | 64 |
| CHEBI:72576 | aurones | 15 | 44 |
| CHEBI:16219 | cucurbitacin | 14 | 88 |
| CHEBI:166986 | alkyldiacylglyceride | 14 | 35 |
| CHEBI:16975 | 1-acyl-sn-glycerol 3-phosphate | 14 | 50 |
| CHEBI:24789 | indanones | 14 | 96 |
| CHEBI:26995 | thromboxane | 14 | 25 |
| CHEBI:28494 | cardiolipin | 14 | 49 |
| CHEBI:33567 | catecholamine | 14 | 35 |
| CHEBI:36445 | alkylglucosinolate | 14 | 36 |
| CHEBI:37395 | mucopolysaccharide | 14 | 308 |
| CHEBI:38460 | methylindole | 14 | 30 |
| CHEBI:38485 | indolizines | 14 | 59 |
| CHEBI:38518 | benzophenanthridine | 14 | 39 |
| CHEBI:48470 | amidobenzoic acid | 14 | 231 |
| CHEBI:50784 | pivalate ester | 14 | 24 |
| CHEBI:52404 | quinomethanes | 14 | 93 |
| CHEBI:55493 | 1-O-acylglycerophosphoethanolamine | 14 | 37 |
| CHEBI:59859 | benzyl ether | 14 | 67 |
| CHEBI:60173 | purine deoxyribonucleoside | 14 | 36 |
| CHEBI:67197 | endocannabinoid | 14 | 32 |
| CHEBI:72799 | HEPE | 14 | 34 |
| CHEBI:133249 | saturated fatty aldehyde | 13 | 25 |
| CHEBI:140402 | tert-butyl ester | 13 | 38 |
| CHEBI:145039 | polyunsaturated fatty ester | 13 | 33 |
| CHEBI:16018 | acyl-[acyl-carrier protein] | 13 | 30 |
| CHEBI:22978 | cadmium molecular entity | 13 | 15 |
| CHEBI:23245 | cinnamaldehydes | 13 | 35 |
| CHEBI:24803 | indole-3-acetic acids | 13 | 44 |
| CHEBI:25483 | naphthoic acid | 13 | 61 |
| CHEBI:29017 | 1-acyl-sn-glycero-3-phosphoethanolamine | 13 | 36 |
| CHEBI:33298 | lithium molecular entity | 13 | 14 |
| CHEBI:36477 | sulfoglycosphingolipid | 13 | 26 |
| CHEBI:37532 | phorbol ester | 13 | 29 |
| CHEBI:37598 | nitrogen mustard | 13 | 26 |
| CHEBI:50307 | furonaphthodioxole | 13 | 27 |
| CHEBI:51119 | tricyclic hydrocarbon | 13 | 31 |
| CHEBI:62508 | eudesmane sesquiterpenoid | 13 | 132 |
| CHEBI:72692 | polyunsaturated fatty aldehyde | 13 | 95 |
| CHEBI:90549 | 1-monohexosyl-2,3-diacylglycerol | 13 | 46 |
| CHEBI:90550 | monohexosyldiglyceride | 13 | 47 |
| CHEBI:90551 | monohexosyldiradylglycerol | 13 | 48 |
| CHEBI:133004 | bisbenzylisoquinoline alkaloid | 12 | 35 |
| CHEBI:16389 | ubiquinones | 12 | 31 |
| CHEBI:17615 | 1,2-diacyl-3-beta-D-galactosyl-sn-glycerol | 12 | 45 |
| CHEBI:33584 | germanium molecular entity | 12 | 13 |
| CHEBI:33887 | rhodium molecular entity | 12 | 13 |
| CHEBI:36055 | furoic acid | 12 | 71 |
| CHEBI:36943 | aryl phosphate | 12 | 29 |
| CHEBI:38517 | benzophenanthridine alkaloid | 12 | 37 |
| CHEBI:38758 | isocoumarins | 12 | 217 |
| CHEBI:48435 | triazolopyrimidines | 12 | 87 |
| CHEBI:50264 | thiazide | 12 | 26 |
| CHEBI:50918 | pyrroloquinoline | 12 | 253 |
| CHEBI:79323 | 4-hydroxybenzoate ester | 12 | 114 |
| CHEBI:22455 | alpha-hydroxynitrile | 11 | 40 |
| CHEBI:26254 | prenylnaphthoquinone | 11 | 24 |
| CHEBI:33646 | alkadiene | 11 | 30 |
| CHEBI:33773 | scandium group molecular entity | 11 | 22 |
| CHEBI:36255 | bile acid glycine conjugate | 11 | 84 |
| CHEBI:37110 | thallium molecular entity | 11 | 12 |
| CHEBI:37131 | strontium molecular entity | 11 | 11 |
| CHEBI:37133 | barium molecular entity | 11 | 11 |
| CHEBI:46633 | carbapenems | 11 | 55 |
| CHEBI:46926 | dioxanes | 11 | 67 |
| CHEBI:50265 | benzothiadiazine | 11 | 25 |
| CHEBI:78574 | pyrimidinecarboxylic acid | 11 | 55 |
| CHEBI:19254 | purine 2'-deoxyribonucleoside | 10 | 28 |
| CHEBI:23437 | cyanohydrin | 10 | 39 |
| CHEBI:26207 | polyterpenoid | 10 | 35 |
| CHEBI:26493 | quinic acid | 10 | 37 |
| CHEBI:36644 | glycooctaosylceramide | 10 | 35 |
| CHEBI:46699 | pyrazolopyridine | 10 | 31 |
| CHEBI:48224 | tetrahydrothiophenes | 10 | 30 |
| CHEBI:71238 | pyranoxanthones | 10 | 51 |
| CHEBI:72577 | coumestans | 10 | 44 |
| CHEBI:74927 | furopyran | 10 | 1,069 |
| CHEBI:133135 | chromenochromene | 9 | 50 |
| CHEBI:143212 | thienopyrimidine | 9 | 78 |
| CHEBI:23219 | bile acid taurine conjugate | 9 | 41 |
| CHEBI:35732 | osmium molecular entity | 9 | 10 |
| CHEBI:37218 | zirconium molecular entity | 9 | 11 |
| CHEBI:38768 | phthalazines | 9 | 53 |
| CHEBI:51323 | cinchona alkaloid | 9 | 29 |
| CHEBI:51659 | dihydrofuran | 9 | 37 |
| CHEBI:88057 | ganglioside GD1(2-) | 9 | 28 |
| CHEBI:155837 | tripeptide zwitterion | 8 | 10 |
| CHEBI:16617 | 1-acylglycerophosphoinositol | 8 | 46 |
| CHEBI:23436 | cyanogenic glycoside | 8 | 36 |
| CHEBI:26759 | sterigmatocystins | 8 | 33 |
| CHEBI:36910 | xenon molecular entity | 8 | 8 |
| CHEBI:37128 | caesium molecular entity | 8 | 12 |
| CHEBI:37942 | thienopyridine | 8 | 59 |
| CHEBI:46921 | indolecarboxamide | 8 | 78 |
| CHEBI:55517 | trichothecene | 8 | 165 |
| CHEBI:68510 | lysophosphatidylserine | 8 | 61 |
| CHEBI:136757 | long-chain (3S)-hydroxy fatty acyl-CoA(4-) | 7 | 26 |
| CHEBI:28384 | vitamin K | 7 | 27 |
| CHEBI:35287 | acylcholine | 7 | 26 |
| CHEBI:37112 | indium molecular entity | 7 | 7 |
| CHEBI:37228 | iridium molecular entity | 7 | 7 |
| CHEBI:37261 | cerium molecular entity | 7 | 8 |
| CHEBI:37266 | europium molecular entity | 7 | 8 |
| CHEBI:37910 | indene | 7 | 37 |
| CHEBI:46899 | benzothiazine | 7 | 52 |
| CHEBI:48129 | benzoisochromanequinone | 7 | 52 |
| CHEBI:48133 | pyrroloindole | 7 | 216 |
| CHEBI:48377 | imidic acid | 7 | 91 |
| CHEBI:51187 | organomagnesium compound | 7 | 7 |
| CHEBI:51245 | phenanthridines | 7 | 63 |
| CHEBI:52702 | organoiodine heterocyclic compound | 7 | 7 |
| CHEBI:53443 | salicylamides | 7 | 73 |
| CHEBI:68520 | alkyl,acyl-sn-glycero-3-phosphoethanolamine | 7 | 39 |
| CHEBI:72579 | tetrahydrochromenochromene | 7 | 48 |
| CHEBI:25553 | nitrobenzoic acid | 6 | 37 |
| CHEBI:35409 | organochromium compound | 6 | 7 |
| CHEBI:37230 | palladium molecular entity | 6 | 7 |
| CHEBI:38193 | phenylpyridine | 6 | 870 |
| CHEBI:48102 | organoselenium heterocyclic compound | 6 | 7 |
| CHEBI:48378 | carboximidic acid | 6 | 90 |
| CHEBI:48739 | naphthalenecarboxamide | 6 | 42 |
| CHEBI:48912 | benzotriazoles | 6 | 30 |
| CHEBI:51494 | organozinc compound | 6 | 7 |
| CHEBI:51961 | sesquarterpenoid | 6 | 27 |
| CHEBI:60835 | leucoanthocyanidin | 6 | 26 |
| CHEBI:62889 | organic diphosphate | 6 | 27 |
| CHEBI:63428 | digalactosylglycerol derivative | 6 | 37 |
| CHEBI:64372 | emericellamide | 6 | 6 |
| CHEBI:71543 | rotenoid | 6 | 47 |
| CHEBI:82599 | avermectin analogue | 6 | 86 |
| CHEBI:17264 | phosphatidylglycerol phosphate | 5 | 36 |
| CHEBI:22951 | butanone | 5 | 30 |
| CHEBI:24673 | hydroxybenzaldehyde | 5 | 55 |
| CHEBI:25962 | phenanthrol | 5 | 80 |
| CHEBI:25996 | phenylhydrazines | 5 | 52 |
| CHEBI:33647 | alkatriene | 5 | 26 |
| CHEBI:36092 | clavulone | 5 | 36 |
| CHEBI:36545 | sialohexaosylceramide | 5 | 28 |
| CHEBI:36652 | organotellurium compound | 5 | 6 |
| CHEBI:37111 | gallium molecular entity | 5 | 7 |
| CHEBI:37138 | astatine molecular entity | 5 | 5 |
| CHEBI:37225 | rhenium molecular entity | 5 | 5 |
| CHEBI:38198 | aminoalkylpyridine | 5 | 49 |
| CHEBI:71968 | hydroxyflavonoid | 5 | 32 |
| CHEBI:18000 | aralkylamine | 4 | 136 |
| CHEBI:25479 | naphthalenone | 4 | 29 |
| CHEBI:36907 | neon molecular entity | 4 | 4 |
| CHEBI:36908 | argon molecular entity | 4 | 4 |
| CHEBI:36909 | krypton molecular entity | 4 | 4 |
| CHEBI:37126 | rubidium molecular entity | 4 | 5 |
| CHEBI:37203 | yttrium molecular entity | 4 | 6 |
| CHEBI:51270 | tetracenes | 4 | 209 |
| CHEBI:51493 | organorhodium compound | 4 | 5 |
| CHEBI:52603 | 1-acyl-sn-glycero-3-phosphoserine | 4 | 33 |
| CHEBI:61379 | harmala alkaloid | 4 | 819 |
| CHEBI:71971 | neoflavonoid | 4 | 75 |
| CHEBI:72581 | rotenones | 4 | 40 |
| CHEBI:78257 | isogloboside | 4 | 51 |
| CHEBI:90553 | 1-dihexosyl-2,3-diacylglycerol | 4 | 33 |
| CHEBI:90575 | dihexosyldiglyceride | 4 | 34 |
| CHEBI:90576 | dihexosyldiradylglycerol | 4 | 35 |
| CHEBI:16412 | lipopolysaccharide | 3 | 137 |
| CHEBI:26865 | technetium molecular entity | 3 | 4 |
| CHEBI:27115 | trihydroxybenzoic acid | 3 | 51 |
| CHEBI:28396 | 3-[alpha-D-galactosyl-(1->6)-beta-D-galactosyl]-1,2-diacyl-sn-glycerol | 3 | 32 |
| CHEBI:33586 | organolead compound | 3 | 3 |
| CHEBI:35666 | thiopurine | 3 | 37 |
| CHEBI:37215 | lanthanum molecular entity | 3 | 8 |
| CHEBI:48436 | thiophenecarboxylic acid | 3 | 77 |
| CHEBI:50345 | milbemycin | 3 | 83 |
| CHEBI:52647 | organoiridium compound | 3 | 3 |
| CHEBI:61096 | sialooctaosylceramide | 3 | 38 |
| CHEBI:37129 | francium molecular entity | 2 | 2 |
| CHEBI:37169 | organogermanium compound | 2 | 2 |
| CHEBI:37200 | organobismuth compound | 2 | 2 |
| CHEBI:53666 | kaurane diterpenoid | 2 | 116 |
| CHEBI:53792 | pyridochromene | 2 | 50 |
| CHEBI:53802 | dibenzooxazepine | 2 | 80 |
| CHEBI:59659 | pyrenes | 2 | 36 |
| CHEBI:194540 | tennessine molecular entity | 1 | 1 |
| CHEBI:25904 | peptide ergot alkaloid | 1 | 25 |
| CHEBI:36917 | polonium molecular entity | 1 | 1 |
| CHEBI:37201 | radium molecular entity | 1 | 1 |
| CHEBI:37221 | niobium molecular entity | 1 | 2 |
| CHEBI:37279 | praseodymium molecular entity | 1 | 2 |
| CHEBI:37282 | samarium molecular entity | 1 | 1 |
| CHEBI:37284 | terbium molecular entity | 1 | 1 |
| CHEBI:37297 | holmium molecular entity | 1 | 1 |
| CHEBI:37300 | ytterbium molecular entity | 1 | 1 |
| CHEBI:37301 | lutetium molecular entity | 1 | 1 |
| CHEBI:37302 | thorium molecular entity | 1 | 2 |
| CHEBI:38192 | pyranopyridine | 1 | 31 |
| CHEBI:39306 | pyrimidodiazepine | 1 | 29 |
| CHEBI:51183 | organocadmium compound | 1 | 1 |
| CHEBI:59743 | organozirconium compound | 1 | 1 |
| CHEBI:60924 | keratan sulfate | 1 | 292 |
| CHEBI:131903 | pyranopyrazole | 0 | 32 |
| CHEBI:18331 | keratan 6'-sulfate | 0 | 291 |
| CHEBI:194532 | flerovium molecular entity | 0 | 0 |
| CHEBI:194534 | nihonium molecular entity | 0 | 0 |
| CHEBI:194536 | moscovium molecular entity | 0 | 0 |
| CHEBI:194538 | livermorium molecular entity | 0 | 0 |
| CHEBI:194542 | oganesson molecular entity | 0 | 0 |
| CHEBI:23665 | dialkylarylamine | 0 | 232 |
| CHEBI:2440 | acrovestone | 0 | 106 |
| CHEBI:36911 | radon molecular entity | 0 | 0 |
| CHEBI:37216 | actinium molecular entity | 0 | 0 |
| CHEBI:37219 | hafnium molecular entity | 0 | 0 |
| CHEBI:37220 | rutherfordium molecular entity | 0 | 0 |
| CHEBI:37222 | tantalum molecular entity | 0 | 0 |
| CHEBI:37223 | dubnium molecular entity | 0 | 0 |
| CHEBI:37224 | seaborgium molecular entity | 0 | 0 |
| CHEBI:37226 | bohrium molecular entity | 0 | 0 |
| CHEBI:37227 | hassium molecular entity | 0 | 0 |
| CHEBI:37229 | meitnerium molecular entity | 0 | 0 |
| CHEBI:37231 | darmstadtium molecular entity | 0 | 0 |
| CHEBI:37232 | roentgenium molecular entity | 0 | 0 |
| CHEBI:37233 | copernicium molecular entity | 0 | 0 |
| CHEBI:37280 | neodymium molecular entity | 0 | 1 |
| CHEBI:37281 | promethium molecular entity | 0 | 0 |
| CHEBI:37295 | dysprosium molecular entity | 0 | 0 |
| CHEBI:37298 | erbium molecular entity | 0 | 0 |
| CHEBI:37299 | thulium molecular entity | 0 | 0 |
| CHEBI:37303 | protactinium molecular entity | 0 | 0 |
| CHEBI:37305 | neptunium molecular entity | 0 | 0 |
| CHEBI:37306 | plutonium molecular entity | 0 | 0 |
| CHEBI:37307 | americium molecular entity | 0 | 0 |
| CHEBI:37308 | curium molecular entity | 0 | 0 |
| CHEBI:37309 | berkelium molecular entity | 0 | 0 |
| CHEBI:37310 | californium molecular entity | 0 | 0 |
| CHEBI:37311 | einsteinium molecular entity | 0 | 0 |
| CHEBI:37312 | fermium molecular entity | 0 | 0 |
| CHEBI:37313 | mendelevium molecular entity | 0 | 0 |
| CHEBI:37314 | nobelium molecular entity | 0 | 0 |
| CHEBI:37315 | lawrencium molecular entity | 0 | 0 |
| CHEBI:48105 | azepine | 0 | 33 |
| CHEBI:51175 | organoaluminium compound | 0 | 0 |
| CHEBI:51180 | organoberyllium compound | 0 | 0 |
| CHEBI:51181 | organocobalt compound | 0 | 0 |
| CHEBI:51182 | organocopper compound | 0 | 0 |
| CHEBI:51184 | organogold compound | 0 | 0 |
| CHEBI:51185 | organoiron compound | 0 | 0 |
| CHEBI:51188 | organonickel compound | 0 | 0 |
| CHEBI:51189 | organopalladium compound | 0 | 0 |
| CHEBI:51190 | organoplatinum compound | 0 | 0 |
| CHEBI:51191 | organosilver compound | 0 | 0 |
| CHEBI:51192 | organotitanium compound | 0 | 0 |
| CHEBI:73702 | wax | 0 | 0 |