[(2R,3R,4S,5R,6R)-3,4,5-triacetyloxy-6-[4-[[6,12,13,19,20-pentakis[[1-[(2R,3R,4S,5R,6R)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]triazol-4-yl]methoxy]-5-tetracyclo[15.4.0.03,8.010,15]henicosa-1(21),3,5,7,10,12,14,17,19-nonaenyl]oxymethyl]triazol-1-yl]oxan-2-yl]methyl acetate 在
sodium methylate 作用下,
以
甲醇 、
二氯甲烷 为溶剂,
反应 24.0h,
以87%的产率得到CTV-G