4-[(phenylcarboxy)methyl]benzyl N-benzyl-N-[5-((2-O-benzoyl-3-O-benzyl-4-O-levulinoyl-6-O-(p-methoxyphenyl)-α-L-idopyranosyl)oxy)pentyl]carbamate

4-[(phenylcarboxy)methyl]benzyl N-benzyl-N-[5-((2-O-benzoyl-3,6-di-O-benzyl-4-O-levulinoyl-α-L-idopyranosyl)oxy)-pentyl]carbamate

4-[(phenylcarboxy)methyl]benzyl N-benzyl-N-[5-((2-O-benzoyl-3-O-benzyl-4-O-levulinoyl-6-O-(p-methoxybenzyl)-α-L-idopyranosyl)oxy)pentyl]carbamate

2-O-benzoyl-3-O-benzyl-6-O-(dimethylthexylsilyl)-4-O-levulinoyl-α-L-idopyranosyl trichloroacetimidate

2-O-benzoyl-3-O-benzyl-6-O-(dimethylthexylsilyl)-4-O-levulinoyl-β-L-idopyranosyl trichloroacetimidate