[{"from": "human", "value": "Provide a description of this molecule. [C][Branch1][#Branch2][C][Branch1][=Branch1][C][=Branch1][C][=O][O-1][O][Branch1][=Branch1][C][=Branch1][C][=O][O-1][O]"}, {"from": "gpt", "value": "The molecule is a tartaric acid anion that is the conjugate base of 3-carboxy-2,3-dihydroxypropanoate. It has a role as a human xenobiotic metabolite and a plant metabolite. It is a tartrate and a C4-dicarboxylate. It is a conjugate base of a 3-carboxy-2,3-dihydroxypropanoate."}]