[{"from": "human", "value": "What can you tell me about this molecule? [C][C][C][C][Branch1][#Branch2][C][Branch1][=Branch1][C][=Branch1][C][=O][O-1][O][C][=Branch1][C][=O][O-1]"}, {"from": "gpt", "value": "The molecule is a dicarboxylic acid dianion resulting from the removal of a proton from both of the carboxylic acid groups of 3-propylmalic acid. It is functionally related to a benzoin. It is a conjugate base of a 3-propylmalic acid."}]