1,3,4,5-Tetra-O-galloylquinic acid 1,3,4,5-Tetragqa 109008-79-9 Benzoic acid, 3,4,5-trihydroxy-, tetramol. ester, 5-carboxy-2,3,5-trihydroxycyclohexyl ester, (1alpha,2beta,3beta,5beta)-