| Label | Id | |
|---|---|---|
| (P2O3)2 | http://purl.obolibrary.org/obo/CHEBI_37372 | |
| 2,4,6,8,9,10-hexaoxa-1,3,5,7-tetraphosphatricyclo[3.3.1.1(3,7)]decane | http://purl.obolibrary.org/obo/CHEBI_37372 | |
| P4O6 | http://purl.obolibrary.org/obo/CHEBI_37372 | |
| Phosphor(III)-oxid | http://purl.obolibrary.org/obo/CHEBI_37372 | |
| Phosphortrioxid | http://purl.obolibrary.org/obo/CHEBI_37372 | |
| tricyclo[3.3.1.1(3,7)]tetraphosphoxane | http://purl.obolibrary.org/obo/CHEBI_37372 | |
| phosphorus oxide | http://purl.obolibrary.org/obo/CHEBI_37372 | |
| phosphorus(III) oxide | http://purl.obolibrary.org/obo/CHEBI_37372 | |
| tetraphosphorus hexaoxide | http://purl.obolibrary.org/obo/CHEBI_37372 |