[{"from": "human", "value": "Please give me some details about this molecule. [C][C][Branch1][C][C][C][C][C][C][Branch1][C][C][C][C][C][C][Branch1][C][C][C][C][C][=Branch1][C][=O][O]"}, {"from": "gpt", "value": "The molecule is a methyl-branched fatty acid consisting of tridecanoic acid having methyl substituents at positions 4, 8 and 12. It is a long-chain fatty acid and a methyl-branched fatty acid."}]