2,3,4,6-O-四乙酰基-1-***-β-D-***半乳糖苷Ethyl2,3,4,6-tetra-O-acetyl-1-thio-b-D-galactopyranoside分子式C16H24O9S分子量392.42CAScas55722-49-1产品描述白色或类白色结晶粉末,纯度不低于98%备注糖中间体)