| Label | Id | |
|---|---|---|
| (HO)2P(O)-O- | http://purl.obolibrary.org/obo/CHEBI_32958 | |
| -O-P(O)(OH)2 | http://purl.obolibrary.org/obo/CHEBI_32958 | |
| phosphonooxy | http://purl.obolibrary.org/obo/CHEBI_32958 | |
| phosphate group | http://purl.obolibrary.org/obo/CHEBI_32958 | |
| phosphonooxy group | http://purl.obolibrary.org/obo/CHEBI_32958 | |
| phosphooxy group | http://purl.obolibrary.org/obo/CHEBI_32958 |
