| Label | Id | |
|---|---|---|
| Paucin | http://purl.obolibrary.org/obo/CHEBI_7943 | |
| Pavulon | http://purl.obolibrary.org/obo/CHEBI_7908 | |
| Paxil | http://purl.obolibrary.org/obo/CHEBI_7944 | |
| Pedalitin | http://purl.obolibrary.org/obo/CHEBI_7947 | |
| Pedunculagin | http://purl.obolibrary.org/obo/CHEBI_7948 | |
| Peganine | http://purl.obolibrary.org/obo/CHEBI_7949 | |
| Pelletierine | http://purl.obolibrary.org/obo/CHEBI_7952 | |
| Penbutolol | http://purl.obolibrary.org/obo/CHEBI_7954 | |
| Pentazocine | http://purl.obolibrary.org/obo/CHEBI_7982 | |
| Pentobarbital | http://purl.obolibrary.org/obo/CHEBI_7983 | |
| Pentobarbitone | http://purl.obolibrary.org/obo/CHEBI_7983 | |
| Pentoxifylline | http://purl.obolibrary.org/obo/CHEBI_7986 | |
| Pepsinostreptin | http://purl.obolibrary.org/obo/CHEBI_7988 | |
| Peptide(-Arg) | http://purl.obolibrary.org/obo/CHEBI_7997 | |
| Peptide(-Leu) | http://purl.obolibrary.org/obo/CHEBI_7998 |