| Label | Id | |
|---|---|---|
| (PH)(2.) | http://purl.obolibrary.org/obo/CHEBI_29939 | |
| PH(2.) | http://purl.obolibrary.org/obo/CHEBI_29939 | |
| phosphinidene | http://purl.obolibrary.org/obo/CHEBI_29939 | |
| hydridophosphorus(.) (triplet) | http://purl.obolibrary.org/obo/CHEBI_29939 | |
| phosphanediyl (triplet) | http://purl.obolibrary.org/obo/CHEBI_29939 |
