| Label | Id | |
|---|---|---|
| PdCl2 | http://purl.obolibrary.org/obo/CHEBI_53434 | |
| Pegoterato | http://purl.obolibrary.org/obo/CHEBI_53259 | |
| Pegoteratum | http://purl.obolibrary.org/obo/CHEBI_53259 | |
| PhNCO | http://purl.obolibrary.org/obo/CHEBI_53806 | |
| PhOx | http://purl.obolibrary.org/obo/CHEBI_53076 | |
| Phenylcarbimide | http://purl.obolibrary.org/obo/CHEBI_53806 | |
| Piroxilina | http://purl.obolibrary.org/obo/CHEBI_53325 | |
| Plexiglas | http://purl.obolibrary.org/obo/CHEBI_53205 | |
| Polactide | http://purl.obolibrary.org/obo/CHEBI_53407 | |
| Politefo | http://purl.obolibrary.org/obo/CHEBI_53251 | |
| Politefum | http://purl.obolibrary.org/obo/CHEBI_53251 | |
| Polividona | http://purl.obolibrary.org/obo/CHEBI_53248 | |
| Polividone | http://purl.obolibrary.org/obo/CHEBI_53248 | |
| Poloxamer | http://purl.obolibrary.org/obo/CHEBI_53515 | |
| Poly(1-(2-oxo-1-pyrrolidinyl)ethylene) | http://purl.obolibrary.org/obo/CHEBI_53248 |