[{"from": "human", "value": "Provide a brief overview of this molecule. [C][Branch1][Branch2][C][C][C][=Branch1][C][=O][O-1][C][C][=O]"}, {"from": "gpt", "value": "The molecule is a straight-chain fatty acid anion and the conjugate base of 6-oxohexanoic acid, formed by deprotonation of the carboxylic acid group. It is a 6-oxo monocarboxylic acid anion, a straight-chain fatty acid anion, an aldehydic acid anion and an omega-oxo fatty acid anion. It is functionally related to a hexanoate. It is a conjugate base of a 6-oxohexanoic acid."}]