SMILES: CC(C)C(=O)/C=C\\C(=C(/C(=O)O)\\[O-])\\C(=O)[O-]
Description: The molecule is a hydroxy monocarboxylic acid anion obtained by deprotonation of the carboxy groups of 2-hydroxy-3-carboxy-6-oxo-7-methylocta-2,4-dienoic acid; major species at pH 7.3. It derives from an octa-2,4-dienoate. It is a conjugate base of a 2-hydroxy-3-carboxy-6-oxo-7-methylocta-2,4-dienoic acid.