| Label | Id | |
|---|---|---|
| Oxalureate | http://purl.obolibrary.org/obo/CHEBI_16582 | |
| PCB138 | http://purl.obolibrary.org/obo/CHEBI_165219 | |
| PCB180 | http://purl.obolibrary.org/obo/CHEBI_165220 | |
| PGE1-EA | http://purl.obolibrary.org/obo/CHEBI_165332 | |
| PGF1beta | http://purl.obolibrary.org/obo/CHEBI_165335 | |
| PGH2-EA | http://purl.obolibrary.org/obo/CHEBI_165337 | |
| PGI2-EA | http://purl.obolibrary.org/obo/CHEBI_165338 | |
| PGI3 | http://purl.obolibrary.org/obo/CHEBI_165339 | |
| PGK1 | http://purl.obolibrary.org/obo/CHEBI_165340 | |
| PGK2 | http://purl.obolibrary.org/obo/CHEBI_165341 | |
| Paraoxon-methyl | http://purl.obolibrary.org/obo/CHEBI_165199 | |
| Pentacosanoylglycine | http://purl.obolibrary.org/obo/CHEBI_165895 | |
| Pentadecanoyl-EA | http://purl.obolibrary.org/obo/CHEBI_165589 | |
| Phenylbutyrylglutamine | http://purl.obolibrary.org/obo/CHEBI_165896 | |
| Pipericine | http://purl.obolibrary.org/obo/CHEBI_165576 |