| Label | Id | |
|---|---|---|
| 1,4-benzodiazine | http://purl.obolibrary.org/obo/CHEBI_36616 | |
| 1,4-diazanaphthalene | http://purl.obolibrary.org/obo/CHEBI_36616 | |
| 1,4-naphthyridine | http://purl.obolibrary.org/obo/CHEBI_36616 | |
| Chinoxalin | http://purl.obolibrary.org/obo/CHEBI_36616 | |
| benzo[a]pyrazine | http://purl.obolibrary.org/obo/CHEBI_36616 | |
| benzoparadiazine | http://purl.obolibrary.org/obo/CHEBI_36616 | |
| benzopyrazine | http://purl.obolibrary.org/obo/CHEBI_36616 | |
| quinoxaline | http://purl.obolibrary.org/obo/CHEBI_36616 |
