[{"from": "human", "value": "What can you tell me about this molecule? [C][C][C][Branch1][O][C][C][=Branch1][C][=O][C][=Branch1][C][=O][O][O]"}, {"from": "gpt", "value": "The molecule is a hydroxy- and oxo- fatty acid comprising hexanoic acid substituted at C-2 and C-4 with oxo and hydroxy groups respectively. It is a 2-oxo monocarboxylic acid, a 4-hydroxy monocarboxylic acid, an oxo fatty acid and a hydroxy fatty acid. It is functionally related to a hexanoic acid. It is a conjugate acid of a 4-hydroxy-2-oxohexanoate."}]