3,4,6-Tri-O-acetyl-2-azido-2-deoxy-α,β-D-galactopyranosyl nitrate

1,2,3,4,6-D-葡萄糖五乙酸酯

Fmoc-L-苏氨酸

D-三乙酰半乳糖烯

3,4,6-tri-O-acetyl-2-azido-2-deoxy-β-D-galactopyranosyl chloride