[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][=Branch1][Ring1][=C][/O-1][\\C][=Branch1][O][=C][/C][=Branch1][C][=O][C][=Branch1][C][=O][O][\\C][=Branch1][C][=O][O-1]"}, {"from": "gpt", "value": "The molecule is a dicarboxylic acid dianion arising from deprotonation of the carboxy groups of 4-carboxy-2-hydroxy-cis,cis-muconic acid 6-semialdehyde; major species at pH 7.3. It is a conjugate base of a 4-carboxy-2-hydroxy-cis,cis-muconate 6-semialdehyde."}]