| Label | Id | |
|---|---|---|
| P75-TNFR | 80211 | |
| PAX1' | 211480 | |
| PAX7 | 212117 | |
| PE(20:2(11Z,14Z)/14:0) | 170211 | |
| PE-NMe(22:4(7Z,10Z,13Z,16Z)/14:1(9Z)) | 171211 | |
| PI(16:0/14:0) | 190211 | |
| Pamamycin-635C | 211950 | |
| Parafluron | 82211 | |
| Phaeosphenone | 211213 | |
| Phe+CO[Lys+Val+Hty+MeGly+Phe] | 211947 | |
| Phe+CO[Lys+Val+Leu+MeHty+MetO] | 211934 | |
| Photobactin | 211395 | |
| Piceamycin | 211338 | |
| Pretubulysin | 211666 | |
| Pro-Asn-Glu | 162110 |