Synonyms: Gallicacid, pentaester with β-D-glucopyranose (6CI);Glucopyranose, pentagallate, β-D- (8CI);β-D-Glucopyranose,pentakis(3,4,5-trihydroxybenzoate) (9CI);1,2,3,4,6-Penta-O-galloy-β-D-glucose;1,2,3,4,6-Penta-O-galloyl-β-D-glucopyranose;1,2,3,4,6-Penta-O-galloyl-β-D-glucose;1,2,3,4,6-Pentagalloyl-β-D-glucopyranose;1,2,3,4,6-Pentagalloyl-β-D-glucopyranoside;1,2,3,4,6-Pentagalloyl-β-D-glucose;Gallotannin 15;Penta-O-galloyl-β-D-glucopyranose;Penta-O-galloyl-β-D-glucose;Penta-O-galloylglucose;β-1,2,3,4,6-Pentagalloylglucose;β-Penta-O-galloyl-glucose;