[{"from": "human", "value": "Describe this molecule. [C][Branch2][Ring1][Ring1][C@H1][Branch1][#C][C@H1][Branch1][O][C][O][P][=Branch1][C][=O][Branch1][C][O-1][O-1][O][O][O]"}, {"from": "gpt", "value": "The molecule is an organophosphate oxoanion resulting from the deprotonation of the phosphate OH groups of D-erythritol 1-phosphate; major species at pH 7.3. It is a conjugate base of a D-erythritol 1-phosphate."}]