[{"from": "human", "value": "What can you tell me 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][C][Branch1][C][C][C@@H1][Branch1][=Branch1][C][=Branch1][C][=O][O][O]"}, {"from": "gpt", "value": "The molecule is a 20-carbon, methyl-branched hydroxy fatty acid and intermediate in phytanic acid degradation; accumulates in patients with peroxisimal disorders. It is a (2S)-2-hydroxy monocarboxylic acid, a long-chain fatty acid, an isoprenoid and a 2-hydroxy fatty acid. It is functionally related to a hexadecanoic acid and a hexadecanoate. It is a conjugate acid of a (2S)-2-hydroxyphytanate."}]