[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C][Branch2][Ring1][Ring1][C][C][C][C][C][C][C][C][C][C][C][C][C][C][=Branch1][C][=O][O-1][C][O]"}, {"from": "gpt", "value": "The molecule is a hydroxy fatty acid anion that is the conjugate base of omega-hydroxy-15-methyl-palmitic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3. It is a branched-chain saturated fatty acid anion, a methyl-branched fatty acid anion and an omega-hydroxy-long-chain fatty acid anion. It is functionally related to an isoheptadecanoate. It is a conjugate base of an omega-hydroxy-15-methylpalmitic acid."}]