| Isopimarinal | Organic compounds | Lipids and lipid-like molecules | Prenol lipids | Diterpenoids | Details |
| isosylvestrene | Organic compounds | Lipids and lipid-like molecules | Prenol lipids | Monoterpenoids | Details |
| Isourolithin A | Organic compounds | Phenylpropanoids and polyketides | Coumarins and derivatives | Not Available | Details |
| (1s,1's,6r,6's,9'r)-11'-hydroxy-6-(hydroxymethyl)-5,5-dimethyl-10'-methylidene-3'-oxaspiro[cyclohexane-1,5'-tricyclo[7.2.1.0¹,⁶]dodecan]-3-ene-2,2'-dione | Organic compounds | Lipids and lipid-like molecules | Prenol lipids | Terpene lactones | Details |
| Latisxanthone B | Organic compounds | Organoheterocyclic compounds | Benzopyrans | 1-benzopyrans | Details |
| Lilac alcohol | Organic compounds | Organoheterocyclic compounds | Tetrahydrofurans | Not Available | Details |
| Linoleamide | Organic compounds | Organic acids and derivatives | Carboximidic acids and derivatives | Carboximidic acids | Details |
| Margocinin | Organic compounds | Lipids and lipid-like molecules | Prenol lipids | Diterpenoids | Details |
| m-Cymen-8-ol | Organic compounds | Benzenoids | Benzene and substituted derivatives | Phenylpropanes | Details |
| Meliosmoside A | Not Available | Not Available | Not Available | Not Available | Details |
| Meliosmoside E | Not Available | Not Available | Not Available | Not Available | Details |
| millesianin C | Organic compounds | Phenylpropanoids and polyketides | Isoflavonoids | Pyranoisoflavonoids | Details |
| Miltiradiene | Organic compounds | Lipids and lipid-like molecules | Prenol lipids | Diterpenoids | Details |
| Monapilol D | Organic compounds | Organoheterocyclic compounds | Pyrans | Not Available | Details |
| Monascorubrin | Organic compounds | Lipids and lipid-like molecules | Fatty Acyls | Fatty alcohols | Details |
| Multiflorin | Organic compounds | Organoheterocyclic compounds | Furopyrans | Not Available | Details |
| N-(2-Glucosidyl-2-phenylethyl)benzamide | Not Available | Not Available | Not Available | Not Available | Details |
| N-acetylnorpandamarilactonine B | Not Available | Not Available | Not Available | Not Available | Details |
| Neobractatin | Organic compounds | Organoheterocyclic compounds | Benzopyrans | 1-benzopyrans | Details |
| N-Glucosylmonascorubramine | Not Available | Not Available | Not Available | Not Available | Details |
| Nimolicinol | Organic compounds | Organoheterocyclic compounds | Naphthopyrans | Not Available | Details |
| N-Methyltetrahydropalmatine | Organic compounds | Alkaloids and derivatives | Protoberberine alkaloids and derivatives | Not Available | Details |
| Norstephalagine | Organic compounds | Alkaloids and derivatives | Aporphines | Not Available | Details |
| Notoginsenoside Rw1 | Not Available | Not Available | Not Available | Not Available | Details |
| Octyl octanoate | Organic compounds | Lipids and lipid-like molecules | Fatty Acyls | Fatty alcohol esters | Details |
| Oliganthic acid C | Organic compounds | Organoheterocyclic compounds | Benzopyrans | 1-benzopyrans | Details |
| Oliganthin C | Organic compounds | Organoheterocyclic compounds | Benzopyrans | 1-benzopyrans | Details |
| Oliganthin I | Organic compounds | Organoheterocyclic compounds | Benzopyrans | 1-benzopyrans | Details |
| Olivetolic Acid | Organic compounds | Benzenoids | Benzene and substituted derivatives | Benzoic acids and derivatives | Details |
| Olivieroside A | Organic compounds | Phenylpropanoids and polyketides | Cinnamic acids and derivatives | Hydroxycinnamic acids and derivatives | Details |