N-(1-(4-O-(4-O-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl)-2,3,6-tri-O-acetyl-β-D-glucopyranosyl)-2,3,6-tri-O-acetyl-β-D-glucoppyranosyl)-1H-1,2,3-triazol-4-yl)methylcyclopamine 在
甲醇 、
potassium carbonate 作用下,
反应 2.0h,
以86%的产率得到N-(1-(4-O-(4-O-(β-D-glucopyranosyl)-β-D-glucopyranosyl)-β-D-glucopyranosyl)-1H-1,2,3-triazol-4-yl)methylcyclopamine