[{"from": "human", "value": "Provide a brief overview of this molecule. [C][=C][C][=C][Branch1][N][C][=Branch1][Ring2][=C][Ring1][=Branch1][C][=Branch1][C][=O][O-1][C][=Branch1][C][=O][O-1]"}, {"from": "gpt", "value": "The molecule is a phthalate that is the dianion obtained by the deprotonation of both the carboxy groups of phthalic acid. It has a role as a human xenobiotic metabolite. It is a dicarboxylic acid dianion and a phthalate. It is a conjugate base of a phthalate(1-)."}]