123134-19-0 3,5,4,4-Tetragqa 3,5-Di-O-galloyl-4-O-digalloylquinic acid Benzoic acid, 3,5-dihydroxy-4-((3,4,5-trihydroxybenzoyl)oxy)-, 4-carboxy-4-hydroxy-2,6-bis((3,4,5-trihydroxybenzoyl)oxy)cyclohexyl ester, stereoisomer