| antibiotic u 20661 | Organic compounds | Phenylpropanoids and polyketides | Anthracyclines | Not Available | Details |
| methyl 2-[(1e,16e)-6-{[(5e)-9-(2-carbamoyl-1,3-oxazol-4-yl)-3-hydroxy-9-methoxy-8-methyl-7-oxonon-5-enoyl]oxy}-8,14-dimethoxy-5,9,13-trimethyl-17-(n-methylformamido)-12-oxoheptadeca-1,16-dien-1-yl]-1,3-oxazole-4-carboxylate | Organic compounds | Lipids and lipid-like molecules | Prenol lipids | Diterpenoids | Details |
| 7-[1-(4,5-dimethyl-6-oxo-2,3-dihydropyran-2-yl)-1-hydroxyethyl]-7,16,17-trihydroxy-8,12-dimethyl-18-oxapentacyclo[13.2.1.0³,¹¹.0⁴,⁸.0¹²,¹⁷]octadec-4-en-13-one | Organic compounds | Lipids and lipid-like molecules | Steroids and steroid derivatives | Bile acids, alcohols and derivatives | Details |
| 8-hydroxy-6,10,14-trimethyl-3-methylidene-2-oxo-3ah,4h,5h,8h,9h,12h,13h,15ah-cyclotetradeca[b]furan-12-yl acetate | Organic compounds | Lipids and lipid-like molecules | Prenol lipids | Terpene lactones | Details |
| methyl 18-isopropyl-17-methoxy-4,8,11,14-tetramethyl-7,10,16-trioxo-6,15-dioxatricyclo[12.4.0.0⁵,⁹]octadeca-3,17-diene-8-carboxylate | Organic compounds | Organic acids and derivatives | Carboxylic acids and derivatives | Tricarboxylic acids and derivatives | Details |
| 1-(3-hydroxy-2,4,6-trimethyldec-4-enoyl)pyrrolidine-2-carboxylic acid | Organic compounds | Organic acids and derivatives | Carboxylic acids and derivatives | Amino acids, peptides, and analogues | Details |
| 2-(3,4-dihydroxyphenyl)-3,5-dihydroxy-2h,3h,4h-pyrano[2,3-f]chromen-8-one | Organic compounds | Phenylpropanoids and polyketides | Flavonoids | Flavans | Details |
| 4-imino-1-methylpyrimidine-2,5-diol | Organic compounds | Organoheterocyclic compounds | Diazines | Pyrimidines and pyrimidine derivatives | Details |
| (1r,3as,3bs,5r,5ar,7r,9ar,9bs,11ar)-5,5a,7-trihydroxy-9a,11a-dimethyl-1-[(2r)-6-methylheptan-2-yl]-dodecahydro-1h-cyclopenta[a]phenanthren-9-one | Organic compounds | Lipids and lipid-like molecules | Steroids and steroid derivatives | Cholestane steroids | Details |
| [(2r,3r,4s,5r,6s)-6-{[(3s,3as,6r,6ar,9ar,9bs)-3,6-dimethyl-9-methylidene-2-oxo-octahydro-3h-azuleno[4,5-b]furan-6-yl]oxy}-3,4,5-tris(acetyloxy)oxan-2-yl]methyl acetate | Organic compounds | Lipids and lipid-like molecules | Prenol lipids | Terpene lactones | Details |
| 10-[(4-hydroxy-5-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-3-[(3,4,5-trihydroxy-6-methyloxan-2-yl)oxy]oxan-2-yl)oxy]-6a-(hydroxymethyl)-2,2,6b,9,9,12a-hexamethyl-1,3,4,5,6,7,8,8a,10,11,12,12b,13,14b-tetradecahydropicene-4a-carboxylic acid | Organic compounds | Lipids and lipid-like molecules | Prenol lipids | Triterpenoids | Details |
| (1s,2r,3z,5r)-3-(but-2-yn-1-ylidene)-6-oxaspiro[4.5]decane-1,2-diol | Organic compounds | Organoheterocyclic compounds | Oxanes | Not Available | Details |
| n-(2-{3-[(1-hydroxyethylidene)amino]propanoyl}phenyl)-2,2-dimethylbut-3-enimidic acid | Organic compounds | Organic oxygen compounds | Organooxygen compounds | Carbonyl compounds | Details |
| 6-hydroxy-5,5,9,13-tetramethyltetracyclo[11.2.1.0¹,¹⁰.0⁴,⁹]hexadec-14-en-7-one | Organic compounds | Lipids and lipid-like molecules | Prenol lipids | Diterpenoids | Details |
| methyl (3r)-5-[(1s,2r,4ar,6r,7r,8ar)-6,7-dihydroxy-1,2,4a-trimethyl-5-methylidene-hexahydro-2h-naphthalen-1-yl]-3-methylpentanoate | Organic compounds | Lipids and lipid-like molecules | Prenol lipids | Diterpenoids | Details |
| 3-[(3s,3ar,5as,6s,7s,9ar,9br)-3-[(2s)-2-hydroxy-6-methyl-5-methylideneheptan-2-yl]-6,9a,9b-trimethyl-7-(prop-1-en-2-yl)-decahydrocyclopenta[a]naphthalen-6-yl]propanoic acid | Organic compounds | Lipids and lipid-like molecules | Prenol lipids | Sesterterpenoids | Details |
| 1-[(5s,7r,8r,9r,12r,13s)-8-(hydroxymethyl)-4,9-dimethyl-10-oxa-4,14-diazapentacyclo[11.7.0.0¹,⁵.0⁷,¹².0¹⁵,²⁰]icosa-15,17,19-trien-14-yl]ethanone | Organic compounds | Organoheterocyclic compounds | Indoles and derivatives | Carbazoles | Details |
| (6as)-10-hydroxy-2,2,6a,6b,9,9,12a-heptamethyl-1,3,4,6,7,8,8a,10,11,12,12b,13-dodecahydropicen-5-one | Organic compounds | Lipids and lipid-like molecules | Prenol lipids | Triterpenoids | Details |
| 2-({4-hydroxy-1-[5-hydroxy-3-(hydroxymethyl)pent-3-en-1-yl]-1,2,5-trimethyl-2,3,4,7,8,8a-hexahydronaphthalen-4a-yl}methoxy)-6-(hydroxymethyl)oxane-3,4,5-triol | Organic compounds | Lipids and lipid-like molecules | Prenol lipids | Terpene glycosides | Details |
| [(3as,6ar,7r,8r,9r,9ar,9br)-7,8-bis(acetyloxy)-3,6-dimethylidene-2-oxo-octahydro-3ah-azuleno[4,5-b]furan-9-yl]methyl acetate | Organic compounds | Lipids and lipid-like molecules | Prenol lipids | Terpene lactones | Details |
| (2z)-3-(4-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-[(4-hydroxybenzoyloxy)methyl]oxan-2-yl]oxy}phenyl)prop-2-enoic acid | Organic compounds | Organic oxygen compounds | Organooxygen compounds | Carbohydrates and carbohydrate conjugates | Details |
| (2s,5r,6r)-6-{[(2r)-1-hydroxy-2-{[hydroxy(2-hydroxy-4,5-dihydroimidazol-1-yl)methylidene]amino}-2-phenylethylidene]amino}-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid | Organic compounds | Organic acids and derivatives | Carboxylic acids and derivatives | Amino acids, peptides, and analogues | Details |
| 2-{[2-(3,4-dihydroxy-4-methylcyclohexyl)propan-2-yl]oxy}-6-(hydroxymethyl)oxane-3,4,5-triol | Organic compounds | Organic oxygen compounds | Organooxygen compounds | Carbohydrates and carbohydrate conjugates | Details |
| 1-{1,4,6-trihydroxy-7-methoxy-6h-benzo[c]chromen-2-yl}ethanone | Organic compounds | Organoheterocyclic compounds | Benzopyrans | 1-benzopyrans | Details |
| {5,5,9-trimethyl-15-oxapentacyclo[11.3.1.0¹,¹⁰.0⁴,⁹.0¹⁴,¹⁶]heptadecan-14-yl}methanol | Organic compounds | Lipids and lipid-like molecules | Prenol lipids | Diterpenoids | Details |
| 3-methyl-13-azatricyclo[7.3.1.0⁵,¹³]trideca-1,4-diene | Organic compounds | Alkaloids and derivatives | 9b-azaphenalenes | Not Available | Details |
| (1ar,3s,4as,7s,8as)-7-hydroxy-3-[(1s,2r,3r)-2-(2-hydroxyethyl)-2-methyl-3-[(2r)-6-methylheptan-2-yl]cyclopentyl]-4a-methyl-hexahydro-1ah-naphtho[1,8a-b]oxiren-4-one | Organic compounds | Lipids and lipid-like molecules | Prenol lipids | Sesquiterpenoids | Details |
| (3r,5r)-2,5-dihydroxy-2-methyl-6-[(1r,2r,3r,4r,5r,6r)-2,4,5-trihydroxy-4-methyl-3,6-bis({[(2z)-2-methylbut-2-enoyl]oxy})cyclohexyl]hept-6-en-3-yl (2z)-2-methylbut-2-enoate | Organic compounds | Lipids and lipid-like molecules | Prenol lipids | Sesquiterpenoids | Details |
| (2e)-3-[(2r,3r)-2-(3,4-dihydroxyphenyl)-3-(hydroxymethyl)-2,3-dihydro-1,4-benzodioxin-6-yl]prop-2-enoic acid | Organic compounds | Organoheterocyclic compounds | Benzodioxanes | Phenylbenzodioxanes | Details |
| 6-(acetyloxy)-1-formyl-3-isopropyl-7,7,10a-trimethyl-6h,6ah,8h,9h,10h-benzo[c]isochromen-4-yl acetate | Organic compounds | Organoheterocyclic compounds | Benzopyrans | 1-benzopyrans | Details |
