SMILES: CCC(CC(=O)C(=O)[O-])O
Description: The molecule is a medium-chain fatty acid anion comprising hexanoate substituted at C-2 and C-4 with oxo and hydroxy groups respectively. It is a 2-oxo monocarboxylic acid anion, a straight-chain saturated fatty acid anion, a medium-chain fatty acid anion, a hydroxy fatty acid anion and an oxo fatty acid anion. It derives from a hexanoate. It is a conjugate base of a 4-hydroxy-2-oxohexanoic acid.