| Label | Id | |
|---|---|---|
| phosphorus(1+) | http://purl.obolibrary.org/obo/CHEBI_33467 | |
| phosphorus cation | http://purl.obolibrary.org/obo/CHEBI_33467 | |
| phosphorus(1+) ion | http://purl.obolibrary.org/obo/CHEBI_33467 | |
| phosphorus(I) cation | http://purl.obolibrary.org/obo/CHEBI_33467 |
