| Oncostemonol F | Organic compounds | Benzenoids | Phenol esters | Not Available | Details |
| Onychine | Organic compounds | Organic oxygen compounds | Organooxygen compounds | Carbonyl compounds | Details |
| (+)-Ophiopogonanone F | Organic compounds | Phenylpropanoids and polyketides | Homoisoflavonoids | Homoisoflavans | Details |
| (+)-Orbiculin D | Organic compounds | Lipids and lipid-like molecules | Prenol lipids | Sesquiterpenoids | Details |
| (+)-Papuaforin E | Organic compounds | Lipids and lipid-like molecules | Prenol lipids | Monoterpenoids | Details |
| Parvixanthone D | Organic compounds | Organoheterocyclic compounds | Benzopyrans | 1-benzopyrans | Details |
| Parvixanthone F | Organic compounds | Organoheterocyclic compounds | Benzopyrans | 1-benzopyrans | Details |
| (-)-Parvixanthone G | Organic compounds | Organoheterocyclic compounds | Benzopyrans | 1-benzopyrans | Details |
| (-)-Patientoside A | Organic compounds | Organic oxygen compounds | Organooxygen compounds | Carbohydrates and carbohydrate conjugates | Details |
| (-)-Penninervin | Organic compounds | Lipids and lipid-like molecules | Prenol lipids | Terpene lactones | Details |
| Picraquassioside A | Organic compounds | Organic oxygen compounds | Organooxygen compounds | Carbohydrates and carbohydrate conjugates | Details |
| Plakorsin B | Organic compounds | Lipids and lipid-like molecules | Fatty Acyls | Fatty acids and conjugates | Details |
| Plakortamine B | Organic compounds | Alkaloids and derivatives | Harmala alkaloids | Not Available | Details |
| Plakortamine D | Organic compounds | Alkaloids and derivatives | Harmala alkaloids | Not Available | Details |
| (+)-Potamogetonol | Organic compounds | Lipids and lipid-like molecules | Prenol lipids | Diterpenoids | Details |
| Prooxocryptochine | Organic compounds | Organoheterocyclic compounds | Isoquinolines and derivatives | Not Available | Details |
| (+)-Rubiarbonone F | Organic compounds | Lipids and lipid-like molecules | Prenol lipids | Triterpenoids | Details |
| Rubiarboside A | Organic compounds | Lipids and lipid-like molecules | Prenol lipids | Triterpenoids | Details |
| Salmoxanthin | Organic compounds | Lipids and lipid-like molecules | Prenol lipids | Tetraterpenoids | Details |
| (-)-Salpichrolide M | Organic compounds | Benzenoids | Phenanthrenes and derivatives | Not Available | Details |
| (+)-Sarcotin E | Organic compounds | Organoheterocyclic compounds | Dihydrofurans | Furanones | Details |
| (-)-Scuterulein B | Organic compounds | Lipids and lipid-like molecules | Prenol lipids | Terpene lactones | Details |
| (-)-Scuterulein C | Organic compounds | Lipids and lipid-like molecules | Prenol lipids | Terpene lactones | Details |
| (-)-Seneganolide | Organic compounds | Lipids and lipid-like molecules | Prenol lipids | Triterpenoids | Details |
| (-)-Sipholenol F | Organic compounds | Lipids and lipid-like molecules | Prenol lipids | Triterpenoids | Details |
| Sphaerococcenol A | Organic compounds | Benzenoids | Phenanthrenes and derivatives | Hydrophenanthrenes | Details |
| Steganone | Organic compounds | Lignans, neolignans and related compounds | Lignan lactones | Not Available | Details |
| Stemofuran A | Organic compounds | Phenylpropanoids and polyketides | 2-arylbenzofuran flavonoids | Not Available | Details |
| Stemofuran E | Organic compounds | Phenylpropanoids and polyketides | 2-arylbenzofuran flavonoids | Not Available | Details |
| Stemofuran G | Organic compounds | Phenylpropanoids and polyketides | 2-arylbenzofuran flavonoids | Not Available | Details |
