1,2,3,4,6-Penta-O-galloyl beta-glucopyranose 1,2,3,4,6-Penta-O-galloyl-beta-D-glucose 1,2,3,4,6-Penta-O-galloylglucose 1,2,3,4,6-Pentagalloylglucose 1,2,3,4,6-Pgg 14937-32-7 beta-D-Glucopyranose pentakis(3,4,5-trihydroxybenzoate) beta-Penta-O-galloyl-glucose