[{"from": "human", "value": "Provide a brief overview of this molecule. [C][=C][C][=Branch1][P][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][O][S][=Branch1][C][=O][=Branch1][C][=O][O-1][C][C][C][=Branch1][C][=O][O-1]"}, {"from": "gpt", "value": "The molecule is a 3-(3-sulfooxyphenyl)propanoic acid anion obtained by deprotonation of the carboxy and sulfo groups of 3-(3-sulfooxyphenyl)propanoic acid. It is a 3-(3-sulfooxyphenyl)propanoic acid anion, a monocarboxylic acid anion and a phenyl sulfate oxoanion. It is a conjugate base of a 3-(3-sulfooxyphenyl)propanoic acid."}]