[{"from": "human", "value": "Could you provide a description of this molecule? [C][=C][Branch1][=C][C][=C][Branch1][=Branch2][C][=Branch1][Branch1][=C][Ring1][=Branch1][O][O-1][Br][C][=Branch1][C][=O][O]"}, {"from": "gpt", "value": "The molecule is a dihydroxybenzoate that is the conjugate base of 3-bromo-4,5-dihydroxybenzoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3. It is a conjugate base of a 3-bromo-4,5-dihydroxybenzoic acid."}]