SMILES: C1=CC=C(C(=C1)O)OC(=O)/C=C\\C=C(/C(=O)O)\\[O-]
Description: The molecule is a 6-oxo monocarboxylic acid anion. It derives from a sorbate. It is a conjugate base of a 2-hydroxy-6-(2-hydroxyphenoxy)-6-oxo-cis,cis-hexa-2,4-dienoic acid.