| Label | Id | |
|---|---|---|
| Phomentrioloxin | 224076 | |
| Phthoramycin | 221924 | |
| Pi(18:1/13-hode) | 191124 | |
| Piplartine | 8241 | |
| Piptanthine | 8243 | |
| Pirbuterol | 8245 | |
| Piscibactin | 203224 | |
| Pleurocybellaziridin | 210424 | |
| Plw-alpha | 224578 | |
| Polymyxin-P1 | 212443 | |
| Polyporolide | 209424 | |
| Porriolide | 224906 | |
| Prednimustine | 82524 | |
| Pristimerol | 165224 | |
| Pro-Asn-Phe | 162124 |