| Medicanine | Organic compounds | Organic acids and derivatives | Carboxylic acids and derivatives | Amino acids, peptides, and analogues | Details |
| Melianthusigenin | Organic compounds | Lipids and lipid-like molecules | Steroids and steroid derivatives | Steroid lactones | Details |
| Meliosmoside G | Not Available | Not Available | Not Available | Not Available | Details |
| millepurpan | Organic compounds | Phenylpropanoids and polyketides | Isoflavonoids | O-methylated isoflavonoids | Details |
| Monarubrin | Organic compounds | Organic oxygen compounds | Organooxygen compounds | Carbonyl compounds | Details |
| Muricadienin | Not Available | Not Available | Not Available | Not Available | Details |
| Muricin K | Organic compounds | Lipids and lipid-like molecules | Fatty Acyls | Fatty alcohols | Details |
| Muridienin 3 | Not Available | Not Available | Not Available | Not Available | Details |
| Muridienin 4 | Not Available | Not Available | Not Available | Not Available | Details |
| Myrsellinol | Organic compounds | Phenylpropanoids and polyketides | Coumarins and derivatives | Not Available | Details |
| N-Acetyl-D-galactosamine | Organic compounds | Organic oxygen compounds | Organooxygen compounds | Carbohydrates and carbohydrate conjugates | Details |
| N-Acetyl-L-proline | Organic compounds | Organic acids and derivatives | Carboxylic acids and derivatives | Amino acids, peptides, and analogues | Details |
| Nemorosonol | Not Available | Not Available | Not Available | Not Available | Details |
| Neoisobractatin A | Organic compounds | Organoheterocyclic compounds | Benzopyrans | 1-benzopyrans | Details |
| Nimbanal | Organic compounds | Lipids and lipid-like molecules | Prenol lipids | Triterpenoids | Details |
| Nimbilin | Organic compounds | Lipids and lipid-like molecules | Prenol lipids | Triterpenoids | Details |
| Nimolinin | Organic compounds | Lipids and lipid-like molecules | Prenol lipids | Diterpenoids | Details |
| Nymphayol | Organic compounds | Lipids and lipid-like molecules | Steroids and steroid derivatives | Hydroxysteroids | Details |
| Oliganthic acid A | Not Available | Not Available | Not Available | Not Available | Details |
| Oliganthin A | Organic compounds | Organoheterocyclic compounds | Benzopyrans | 1-benzopyrans | Details |
| Oliganthin B | Organic compounds | Organoheterocyclic compounds | Benzopyrans | 1-benzopyrans | Details |
| Oliganthin H | Not Available | Not Available | Not Available | Not Available | Details |
| Oliganthin K | Organic compounds | Organoheterocyclic compounds | Benzopyrans | 1-benzopyrans | Details |
| Oliveramine | Organic compounds | Organoheterocyclic compounds | Pyranopyridines | Not Available | Details |
| Palisadin D | Organic compounds | Organoheterocyclic compounds | Tetrahydrofurans | Not Available | Details |
| Pandalizine B | Not Available | Not Available | Not Available | Not Available | Details |
| Pandamarilactone 2 | Organic compounds | Organoheterocyclic compounds | Azaspirodecane derivatives | Not Available | Details |
| Penicisochroman D | Organic compounds | Organoheterocyclic compounds | Benzopyrans | 2-benzopyrans | Details |
| 5-{9,32-dihydroxy-6,10,13,20,32-pentamethyl-27-methylidene-33,34,35-trioxa-22-azahexacyclo[27.3.1.1¹,⁴.1⁴,⁷.0¹²,¹⁷.0¹⁷,²³]pentatriaconta-10,13,22-trien-14-yl}-3-methyl-5h-furan-2-one | Organic compounds | Organoheterocyclic compounds | Azepines | Not Available | Details |
| Penicitrinol G | Organic compounds | Organoheterocyclic compounds | Benzopyrans | 1-benzopyrans | Details |
