| Phenylmercury Compounds | Organic mercury compounds in which the mercury is attached to a phenyl group. Often use... more | 2 | 5 | Details |
| Phenylpiperidine opioids | Not Available | 7 | 57 | Details |
| Phenylpropionates | Derivatives of 3-phenylpropionic acid, including its salts and esters. | 9 | 105 | Details |
| Phenylpyridine vasodilators | Not Available | 0 | 0 | Details |
| Phenylurea Compounds | Compounds that include the amino-N-phenylamide structure. | 8 | 45 | Details |
| Phenytoin and Prodrugs | This category is used to create drug-drug interactions. | 2 | 46 | Details |
| Pheromones | Not Available | 1 | 4 | Details |
| Phorbol Esters | Tumor-promoting compounds obtained from CROTON OIL (Croton tiglium). Some of these are ... more | 1 | 4 | Details |
| Phorbols | The parent alcohol of the tumor promoting compounds from CROTON OIL (Croton tiglium). | 1 | 4 | Details |
| Phosphate Binder | Not Available | 9 | 41 | Details |
| Phosphate Chelating Activity | Not Available | 5 | 27 | Details |
| Phosphate salts | Inorganic salts of phosphoric acid. | 21 | 155 | Details |
| Phosphate-removing Agents | Not Available | 4 | 5 | Details |
| Phosphatidic Acids | Fatty acid derivatives of glycerophosphates. They are composed of glycerol bound in est... more | 22 | 82 | Details |
| Phosphatidylcholines | Derivatives of phosphatidic acids in which the phosphoric acid is bound in ester linkag... more | 5 | 45 | Details |
| Phosphatidylglycerols | A nitrogen-free class of lipids present in animal and particularly plant tissues and co... more | 0 | 0 | Details |
| Phosphatidylinositol 3-Kinases, antagonists & inhibitors | Not Available | 16 | 50 | Details |
| Phosphatidylinositol-3-kinase (Pi3K) inhibitors | Not Available | 7 | 49 | Details |
| Phosphatidylserines | Not Available | 1 | 10 | Details |
| Phosphinic Acids | Inorganic or organic derivatives of phosphinic acid, H2PO(OH). They include phosphinate... more | 2 | 5 | Details |
| Phosphoamino Acids | Amino acids that contain phosphorus as an integral part of the molecule. | 4 | 32 | Details |
| Phosphodiesterase 3 Inhibitors | Compounds that specifically inhibit PHOSPHODIESTERASE 3. | 9 | 29 | Details |
| Phosphodiesterase 4 Inhibitors | Compounds that specifically inhibit PHOSPHODIESTERASE 4. | 15 | 62 | Details |
| Phosphodiesterase 5 Inhibitors | Compounds that specifically inhibit PHOSPHODIESTERASE 5. | 13 | 407 | Details |
| Phosphodiesterase Inhibitors | Compounds which inhibit or antagonize the biosynthesis or actions of phosphodiesterases. | 56 | 286 | Details |