| Label | Id | |
|---|---|---|
| 9,10-diazaanthracene | http://purl.obolibrary.org/obo/CHEBI_36674 | |
| acridizine | http://purl.obolibrary.org/obo/CHEBI_36674 | |
| azophenylene | http://purl.obolibrary.org/obo/CHEBI_36674 | |
| dibenzo-p-diazine | http://purl.obolibrary.org/obo/CHEBI_36674 | |
| dibenzoparadiazine | http://purl.obolibrary.org/obo/CHEBI_36674 | |
| dibenzopyrazine | http://purl.obolibrary.org/obo/CHEBI_36674 | |
| phenazine | http://purl.obolibrary.org/obo/CHEBI_36674 |
