The molecule is a phenolate anion that is the conjugate base of 2,3',4,6-tetrahydroxybenzophenone, obtained by deprotonation of the phenolic hydroxy group at position 2; major species at pH 7.3. It is a conjugate base of a 2,3',4,6-tetrahydroxybenzophenone.
3,5-dihydroxy-2-(3-hydroxybenzoyl)phenolate