Synonyms: a-D-Glucopyranose, cyclic2,3-(4,4',5,5',6,6'-hexahydroxy[1,1'-biphenyl]-2,2'-dicarboxylate)1-[3-(6-carboxy-2,3,4-trihydroxyphenoxy)-4,5-dihydroxybenzoate], (S)-;1H-Dibenzo[f,h]pyrano[3,4-b][1,4]dioxecin, a-D-glucopyranose deriv.; Laevigatin A