| Perennisaponin A | Organic compounds | Lipids and lipid-like molecules | Prenol lipids | Terpene glycosides | Details |
| (-)-Perennisaponin D | Organic compounds | Lipids and lipid-like molecules | Prenol lipids | Terpene glycosides | Details |
| (-)-Perforamone C | Organic compounds | Organoheterocyclic compounds | Benzopyrans | 1-benzopyrans | Details |
| (+)-Phellodendric acid A | Organic compounds | Lipids and lipid-like molecules | Fatty Acyls | Fatty acid esters | Details |
| Phlinoside C | Organic compounds | Organic oxygen compounds | Organooxygen compounds | Carbohydrates and carbohydrate conjugates | Details |
| (+)-Phlomishexaol A | Organic compounds | Lipids and lipid-like molecules | Steroids and steroid derivatives | Hydroxysteroids | Details |
| Phoyunbene B | Organic compounds | Phenylpropanoids and polyketides | Stilbenes | Not Available | Details |
| (4s)-2-(1-hydroxy-1-{2-[2-(2-hydroxyphenyl)-4,5-dihydro-1,3-thiazol-4-yl]-1,3-thiazolidin-4-yl}-2-methylpropan-2-yl)-4-methyl-5h-1,3-thiazole-4-carboxylic acid | Organic compounds | Organic acids and derivatives | Carboxylic acids and derivatives | Amino acids, peptides, and analogues | Details |
| Pipataline | Organic compounds | Organoheterocyclic compounds | Benzodioxoles | Not Available | Details |
| Pipnoohine | Organic compounds | Lipids and lipid-like molecules | Fatty Acyls | Fatty amides | Details |
| (+)-Pisiferanol | Organic compounds | Lipids and lipid-like molecules | Prenol lipids | Diterpenoids | Details |
| 10-methoxy-3,7-dimethyl-10-oxodeca-2,6-dienoic acid | Organic compounds | Lipids and lipid-like molecules | Prenol lipids | Monoterpenoids | Details |
| Poilaneic acid | Organic compounds | Lipids and lipid-like molecules | Prenol lipids | Diterpenoids | Details |
| Pregomisin | Organic compounds | Lignans, neolignans and related compounds | Dibenzylbutane lignans | Not Available | Details |
| Pseudaconine | Organic compounds | Lipids and lipid-like molecules | Prenol lipids | Diterpenoids | Details |
| Pseudoginsenoside F8 | Organic compounds | Lipids and lipid-like molecules | Steroids and steroid derivatives | Steroidal glycosides | Details |
| (-)-Pseudoprotodioscin | Organic compounds | Lipids and lipid-like molecules | Steroids and steroid derivatives | Steroidal glycosides | Details |
| (-)-Puqienine F | Organic compounds | Organoheterocyclic compounds | Piperidines | Not Available | Details |
| Tigloylpyrrothine | Organic compounds | Organic nitrogen compounds | Organonitrogen compounds | N-arylamides | Details |
| RA V | Organic compounds | Organic acids and derivatives | Carboxylic acids and derivatives | Amino acids, peptides, and analogues | Details |
| RA XIV | Organic compounds | Lignans, neolignans and related compounds | Lignan glycosides | Not Available | Details |
| RA-XVI | Organic compounds | Lignans, neolignans and related compounds | Lignan glycosides | Not Available | Details |
| Rediocide E | Not Available | Not Available | Not Available | Not Available | Details |
| Rhodiolol A | Organic compounds | Lipids and lipid-like molecules | Prenol lipids | Monoterpenoids | Details |
| Rivulobirin A | Organic compounds | Phenylpropanoids and polyketides | Coumarins and derivatives | Furanocoumarins | Details |
| Rivulobirin E | Organic compounds | Phenylpropanoids and polyketides | Coumarins and derivatives | Furanocoumarins | Details |
| Rivulotririn A | Organic compounds | Phenylpropanoids and polyketides | Coumarins and derivatives | Furanocoumarins | Details |
| Rivulotririn B | Organic compounds | Phenylpropanoids and polyketides | Coumarins and derivatives | Furanocoumarins | Details |
| Rocagloic acid | Organic compounds | Organoheterocyclic compounds | Benzofurans | Flavaglines | Details |
| (-)-Rossicasin A | Organic compounds | Lipids and lipid-like molecules | Fatty Acyls | Fatty acyl glycosides | Details |