4-O-<1D-(1,2,4,5/3)-5-C-Acetoxymethyl-2,3,5-tri-O-acetyl-1,2,3,4,5-pentahydroxy-4-O-methylcyclohexyl>-1,2,3,6-tetra-O-acetyl-1,6-anhydro-α,β-D-glucopyranose 在
sodium methylate 作用下,
以
甲醇 为溶剂,
反应 12.0h,
生成
4-O-<1D-(1,2,4,5/3)-1,2,3,4,5-Pentahydroxy-5-C-hydroxymethyl-4-O-methylcyclohexyl>-β-D-glucopyranose 、
4-O-<1D-(1,2,4,5/3)-1,2,3,4,5-Pentahydroxy-5-C-hydroxymethyl-4-O-methylcyclohexyl>-α-D-glucopyranose