| Label | Id | |
|---|---|---|
| .P=P(-) | http://purl.obolibrary.org/obo/CHEBI_33480 | |
| P2(-) | http://purl.obolibrary.org/obo/CHEBI_33480 | |
| [P2](.-) | http://purl.obolibrary.org/obo/CHEBI_33480 | |
| diphosphide(.1-) | http://purl.obolibrary.org/obo/CHEBI_33480 | |
| diphosphide(1-) | http://purl.obolibrary.org/obo/CHEBI_33480 |
