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b-D-Glucopyranoside, 6-[[[1-(b-D-glucopyranosyloxy)-1,3,4,4a,5,7a-hexahydro-7-(hydroxymethyl)cyclopenta[c]pyran-4-yl]carbonyl]oxy]-1a,1b,2,5a,6,6a-hexahydro-1a-(hydroxymethyl)oxireno[4,5]cyclopenta[1, related products: