甲基-α-D-吡喃葡萄糖苷,α-D-甲基葡萄糖苷Methyl-a-D-glucopyranoside,α-Methylglucopyranoside;alpha-D-Methylglucoside分子式C7H14O6分子量194.18CAScas97-30-3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)