| Label | Id | |
|---|---|---|
| PH(-) | http://purl.obolibrary.org/obo/CHEBI_29941 | |
| [PH](-) | http://purl.obolibrary.org/obo/CHEBI_29941 | |
| hydridophosphate(1-) | http://purl.obolibrary.org/obo/CHEBI_29941 | |
| phosphanidediyl | http://purl.obolibrary.org/obo/CHEBI_29941 | |
| Phosphinidene anion | http://purl.obolibrary.org/obo/CHEBI_29941 |
