methyl (1R,3R,7R,10R,11R,14S,21R,26S,27S,28R,29R,30R)-21-[(2S,3R)-4-azido-2,3-dimethylbutyl]-11,29-dihydroxy-11,30-dimethyl-16-methylidene-20-oxo-32,33,34,35,36-pentaoxaheptacyclo[25.4.1.11,28.13,7.17,10.110,14.021,26]hexatriacont-24-ene-24-carboxylate 、
二氧化碳 在
吡啶 、
氢气 作用下,
以
乙醇 为溶剂,
反应 0.37h,
生成 methyl (1R,3R,7R,10R,11R,14S,21R,26S,27S,28R,29R,30R)-21-[(2S,3R)-4-amino-2,3-dimethylbutyl]-11,29-dihydroxy-11,30-dimethyl-16-methylidene-20-oxo-32,33,34,35,36-pentaoxaheptacyclo[25.4.1.11,28.13,7.17,10.110,14.021,26]hexatriacont-24-ene-24-carboxylate 、