| Label | Id | |
|---|---|---|
| PAH | http://purl.obolibrary.org/obo/CHEBI_33848 | |
| PAHs | http://purl.obolibrary.org/obo/CHEBI_33848 | |
| polycyclic arene | http://purl.obolibrary.org/obo/CHEBI_33848 | |
| polycyclic arenes | http://purl.obolibrary.org/obo/CHEBI_33848 | |
| polycyclic aromatic hydrocarbons | http://purl.obolibrary.org/obo/CHEBI_33848 |
