[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C][=C][C][=Branch1][=Branch1][=C][C][=C][Ring1][=Branch1][C][C][Branch1][#Branch1][C][C][=Branch1][C][=O][O-1][C][=Branch1][C][=O][O-1]"}, {"from": "gpt", "value": "The molecule is a dicarboxylic acid dianion resulting from the deprotonation of the two carboxy groups of 3-methylbenzylsuccinic acid; Major species at pH 7.3. It has a role as a bacterial xenobiotic metabolite. It is a conjugate base of a 3-methylbenzylsuccinic acid."}]