SMILES: C1=CC=C(C(=C1)C(=O)/C=C/C2=CC(=C(C=C2)O)O)[O-]
Description: The molecule is a phenolate anion resulting from the deprotonation of the phenolic hydroxy group that is ortho to the acyl substituent; major species at pH 7.3. It is a conjugate base of a 2',3,4-trihydroxy-trans-chalcone.