[{"from": "human", "value": "Describe this molecule. [C][Branch2][Ring1][C][C][Branch1][=Branch1][C][=Branch1][C][=O][O][O][P][=Branch1][C][=O][Branch1][C][O][O][O]"}, {"from": "gpt", "value": "The molecule is a monophosphoglyceric acid having the phospho group at the 2-position. It is a monophosphoglyceric acid and a tetronic acid derivative. It is functionally related to a glyceric acid. It is a conjugate acid of a 2-phosphoglycerate(3-)."}]