methyl 2-acetamido-3-O-benzoyl-6-O-benzyl-2-deoxy-4-(imidazol-1-yl)thiocarbonyl-β-D-glucopyranoside

methyl 2-acetamido-3-O-(4-O-benzyl-3,6-dideoxy-β-D-ribo-hexopyranosyl)-6-O-benzyl-2,4-dideoxy-β-D-xylo-hexopyranoside