phosphoglycerate 2-phosphoglycerate(3-) 182.969 183.034 2-phosphonatoglycerate(3-) 3-hydroxy-2-(phosphonatooxy)propanoate A phosphoglycerate obtained by deprotonation of the carboxy and phosphate OH groups of 2-phosphoglyceric acid. C(C(CO)OP(=O)([O-])[O-])([O-])=O C3H4O7P CHEBI:88350 GXIURPTVHJPJLF-UHFFFAOYSA-K InChI=1S/C3H7O7P/c4-1-2(3(5)6)10-11(7,8)9/h2,4H,1H2,(H,5,6)(H2,7,8,9)/p-3 chebi_ontology