| Label | Id | |
|---|---|---|
| 1,2-Diazin | http://purl.obolibrary.org/obo/CHEBI_30954 | |
| 1,2-diazine | http://purl.obolibrary.org/obo/CHEBI_30954 | |
| Pyridazin | http://purl.obolibrary.org/obo/CHEBI_30954 | |
| o-diazine | http://purl.obolibrary.org/obo/CHEBI_30954 | |
| orthodiazine | http://purl.obolibrary.org/obo/CHEBI_30954 | |
| pyridazine | http://purl.obolibrary.org/obo/CHEBI_30954 |
