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(2010/10/19)methyl 3-O-benzyl-2-O-(benzyloxycarbonyl)amino-6-O-tert-butyldimethylsilyl-2,4-dideoxy-4-C-[(3S,4R)-4-hydroxy-3-(methoxycarbonyl)pyrrolidin-1-yl]methyl-α-D-glucopyranoside
6-O-acetyl-2-azido-3,4-di-O-benzyl-2-deoxy-α-D-glucopyranosyl trichloroacetimidate