(2R)-2-hydroxy-3-phosphonooxypropanoic acid (2R)-2-hydroxy-3-phosphonooxy-propanoic acid (2R)-2-hydroxy-3-phosphonooxy-propionic acid CHEBI:17794 (2R)-2-hydroxy-3-(phosphonooxy)propanoic acid MP3 2-D-Hydroxy-3-phosphonooxy-propanoic acid NChemBio.2007.9-comp28 3PG C00197 3-PHOSPHOGLYCERIC ACID 3-phospho-D-glyceric acid