SMILES: CC(=O)CC(=O)C1=C(C2=C(C=C1CC(=O)OC)C(=O)C3=C(C2=O)C(=CC=C3)O)[O-]
Description: The molecule is a phenolate anion resulting from the removal of a proton from the phenolic hydroxy group at position 5 of methyl nogalonate. The major species at pH 7.3. It is a conjugate base of a methyl nogalonate.