| Label | Id | |
|---|---|---|
| Cancentrine | http://purl.obolibrary.org/obo/CHEBI_3346 | |
| HP2H2O5(-) | http://purl.obolibrary.org/obo/CHEBI_33463 | |
| [(OH)P(H)(O)OP(H)(O)2](-) | http://purl.obolibrary.org/obo/CHEBI_33463 | |
| [PHO2(OH)](-) | http://purl.obolibrary.org/obo/CHEBI_33462 | |
| diphosphonate(1-) | http://purl.obolibrary.org/obo/CHEBI_33463 | |
| hydridohydroxidodioxidophosphate(1-) | http://purl.obolibrary.org/obo/CHEBI_33462 | |
| hydrogenphosphonate | http://purl.obolibrary.org/obo/CHEBI_33462 | |
| phosphanetriide | http://purl.obolibrary.org/obo/CHEBI_33468 | |
| phosphorus(1+) | http://purl.obolibrary.org/obo/CHEBI_33467 | |
| phosphide | http://purl.obolibrary.org/obo/CHEBI_33468 | |
| phosphide(1-) | http://purl.obolibrary.org/obo/CHEBI_33469 | |
| phosphide(3-) | http://purl.obolibrary.org/obo/CHEBI_33468 | |
| phosphonate(1-) | http://purl.obolibrary.org/obo/CHEBI_33462 | |
| phosphorus oxoanion | http://purl.obolibrary.org/obo/CHEBI_33461 | |
| phosphorus oxoanions | http://purl.obolibrary.org/obo/CHEBI_33461 |