3-azido-3-deoxy-1,2:5,6-di-O-isopropylidene-α-D-glucofuranose

1,2:5,6-di-O-isopropylidene-3-O-(p-toluenesulfonyl)-β-L-talofuranose

6-O-tert-butyldiphenylsilyl-1,2-di-O-isopropylidene-3-O-methyl-β-L-talofuranose

methyl 4-O-(2-azido-4-O-benzyl-2-deoxy-3,6-di-O-sulfonato-α-D-glucopyranosyl)-3-O-benzyl-2-O-sulfonato-α-L-idopyranosiduronic acid

1,6-anhydro-4-O-(2-azido-4-O-benzyl-2-deoxy-3,6-di-O-benzoyl-α-D-glucopyranosyl)-2-O-benzoyl-3-O-benzyl-β-L-idopyranoside