[{"from": "human", "value": "Please give me some details about this molecule. [C][Branch1][=C][C][=Branch1][C][=O][C@@H1][Branch1][=Branch1][C][=Branch1][C][=O][O][O][O][P][=Branch1][C][=O][Branch1][C][O][O]"}, {"from": "gpt", "value": "The molecule is the ketoaldonic acid phosphate formed formally from L-erythronic acid by oxidation of the 3-hydroxy group to an oxo group and phosphorylation at the 1-hydroxy group. It is functionally related to a L-erythronic acid. It is a conjugate acid of a (S)-2-hydroxy-3-oxo-4-(phosphonatooxy)butanoate(3-). It is an enantiomer of a (R)-2-hydroxy-3-oxo-4-(phosphonooxy)butanoic acid."}]