Methyl-6-O-<1D-(1,2,4/3,5)-5-C-acetoxymethyl-2,3-di-O-acetyl-1,2,3,4-tetrahydroxy-4-O-methylcyclohexyl>-2,3,4-tri-O-acetyl-α-D-glucopyranosid 在
sodium methylate 作用下,
以
甲醇 为溶剂,
反应 12.0h,
以91%的产率得到Methyl-6-O-<1D-(1,2,4/3,5)-1,2,3,4-tetrahydroxy-5-C-hydroxymethyl-4-O-methylcyclohexyl>-α-D-glucopyranosid