84744-45-6

a-D-Glucopyranose, cyclic2,3-(4,4',5,5',6,6'-hexahydroxy[1,1'-biphenyl]-2,2'-dicarboxylate)1-[2-[5-[[[4,6-O-[(4,4',5,5',6,6'-hexahydroxy[1,1'-biphenyl]-2,2'-diyl)dicarbonyl]-2,3-bis-O-(3,4,5-trihydroxybenzoyl)-b-D-glucopyranosyl]oxy]carbonyl]-2,3-dihydrox