6-O-acetyl-2-azido-3-O-benzyl-2-deoxy-4-O-levulinoyl-α-D-glucopyranosyl-(1->4)-methyl 1,2-di-O-acetyl-3-O-benzyl-α/β-L-idopyranosyluronate

6-O-acetyl-2-azido-3-O-benzyl-4-O-tert-butyldimethylsilyl-2-deoxy-α-D-glucopyranosyl-(1->4)-methyl 2-O-acetyl-3-O-benzyl-β-L-idopyranosyluronate trichloroacetimidate

tert-butyldimethylsilyl (6-O-acetyl-2-azido-3-O-benzyl-2-deoxy-4-O-levulinoyl-α-D-glucopyranosyl)-(1->4)-methyl 2-O-acetyl-3-O-benzyl-β-L-idopyranosyluronate

methyl 3-O-benzyl-α-L-idopyranuronate

methyl 3-O-benzyl-β-L-idopyranuronate