113866-94-7 Nobotanin E beta-D-Glucopyranose, cyclic 2-2',3-2:4-2',6-2-bis(4-(6-carboxy-2,3,4-trihydroxyphenoxy)-4',5,5',6,6'-pentahydroxy(1,1'-biphenyl)-2,2'-dicarboxylate) 1-(3,4,5-trihydroxybenzoate), 4,4'-diester with beta-D-glucopyranose cyclic 2,3-(4,4',5,5',6,6'-hexahydroxy(1,1'-biphenyl)-2,2'-dicarboxylate) 1,6-bis(3,4,5-trihydroxybenzoate), (2(S(S)),4(S(S)))-