[{"from": "human", "value": "Could you provide a description of this molecule? [C][Branch1][=C][C@H1][Branch1][#Branch2][C@H1][Branch1][=Branch1][C][=Branch1][C][=O][O-1][O][O][O][P][=Branch1][C][=O][Branch1][C][O-1][O-1]"}, {"from": "gpt", "value": "The molecule is trianion of 4-phospho-D-erythronic acid arising from deprotonation of phosphate and carboxylic acid functions. It is a hydroxy monocarboxylic acid anion and an organophosphate oxoanion. It is a conjugate base of a 4-phospho-D-erythronic acid."}]