| Label | Id | |
|---|---|---|
| PH2(-) | http://purl.obolibrary.org/obo/CHEBI_29938 | |
| [PH2](-) | http://purl.obolibrary.org/obo/CHEBI_29938 | |
| dihydridophosphate(1-) | http://purl.obolibrary.org/obo/CHEBI_29938 | |
| phosphanide | http://purl.obolibrary.org/obo/CHEBI_29938 | |
| phosphino anion | http://purl.obolibrary.org/obo/CHEBI_29938 |
