[{"from": "human", "value": "Provide a description of this molecule. [C][Branch1][=Branch2][C][C][C][C][=Branch1][C][=O][O-1][C][C][C][=Branch1][C][=O][O-1]"}, {"from": "gpt", "value": "The molecule is a dicarboxylic acid dianion obtained by deprotonation of both carboxy groups of suberic acid; major species at pH 7.3. It is a suberate and a saturated dicarboxylic acid dianion(2-). It is a conjugate base of a suberic acid."}]