N'-(2-acetamido-2-deoxy-β-D-glucopyranosyl)-p-toluenesulfono-hydrazide

D-Galactosamine hydrochloride

2-乙酰氨基-3,4,6-三-O-乙酰-2-脱氧-α-D-吡喃葡萄糖酰基氯