| Name | Formula | Log P |
|---|---|---|
| piperidine-2-thione | C5H9NS | 0.13 |
| piperidine-4-carboxylic acid | C6H11NO2 | -3.05 |
| piperidinoacetic acid | C7H13NO2 | -1.05 |
| piperitone | C10H16O | 2.85 |
| piperophos | C14H28NO3PS2 | 4.04 |
| pipobroman | C10H16Br2N2O2 | 0.42 |
| piracetam | C6H10N2O2 | -1.54 |
| pirenzepine | C19H21N5O2 | 0.10 |
| piretanide | C17H18N2O5S | 3.92 |
| pirimicarb | C11H18N4O2 | 1.70 |
| pirimiphos-ethyl | C13H24N3O3PS | 4.85 |
| pirimiphos-methyl | C11H20N3O3PS | 4.20 |
| piritramide | C27H34N4O | 3.91 |
| piroxicam | C15H13N3O4S | 0.26 |
| pisatin | C17H14O6 | 2.58 |
| plaunotol | C20H34O2 | 4.70 |
| plenolin | C15H20O4 | 0.53 |
| podophyllotoxin | C22H22O8 | 2.01 |
| polythiazide | C11H13ClF3N3O4S3 | 1.13 |
| potassium | K | -0.77 |
| potassium 1,4-dioxo-3-(phenylamino)-1,4-dihydronaphthalene-2-sulfonate | C16H10KNO5S | -0.99 |
| potassium 2,4-dinitrophenolate | C6H3KN2O5 | -0.39 |
| potassium 2-[2-[(2,6-dichlorophenyl)amino]phenyl]acetate | C14H10Cl2KNO2 | 0.65 |
| potassium bromate | BrKO3 | -7.18 |
| potassium cyanide | CKN | -1.69 |