[{"from": "human", "value": "Please give me some details about this molecule. [C][Branch1][Branch2][C][C][C][=Branch1][C][=O][O-1][C][C][=Branch1][C][=O][C][=Branch1][C][=O][O-1]"}, {"from": "gpt", "value": "The molecule is an oxo dicarboxylate obtained by deprotonation of both carboxy groups of 2-oxopimelic acid; major structure at pH 7.3. It is functionally related to a pimelate(2-). It is a conjugate base of a 2-oxopimelic acid."}]