| Label | Id | |
|---|---|---|
| ortho- and peri-fused compound | http://purl.obolibrary.org/obo/CHEBI_33639 | |
| ortho- and peri-fused compounds | http://purl.obolibrary.org/obo/CHEBI_33639 | |
| ortho- and peri-fused polycyclic compounds | http://purl.obolibrary.org/obo/CHEBI_33639 |
| Label | Id | |
|---|---|---|
| ortho- and peri-fused compound | http://purl.obolibrary.org/obo/CHEBI_33639 | |
| ortho- and peri-fused compounds | http://purl.obolibrary.org/obo/CHEBI_33639 | |
| ortho- and peri-fused polycyclic compounds | http://purl.obolibrary.org/obo/CHEBI_33639 |