b-D-Glucopyranoside,3,3',3'',4,4',4''-hexahydro-3,3',3'',5,5',5'',7',7''-octahydroxy-2,2',2''-tris(3,4,5-trihydroxyphenyl)[4,8',4',8''-ter-2H-1-benzopyran]-7-yl,6-(3,4,5-trihydroxybenzoate), [2R-[2a,3a,4b[2'R*,3'R*,4'S*(2''R*,3''R*)]]]-