[{"from": "human", "value": "What can you tell me about this molecule? [C][C][C][C][Branch1][C][C][C][=Branch1][C][=O][O-1]"}, {"from": "gpt", "value": "The molecule is a monocarboxylic acid anion that is the conjugate base of 2-methylvaleric acid, resulting from the 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, a monocarboxylic acid anion and a short-chain fatty acid anion. It is a conjugate base of a 2-methylvaleric acid."}]