cyclopropyl(1S,2S,4R)-(2-((9-ethyl-8-(2-methylpyrimidin-5-yl)-9H-purin-6-yl)oxy)-7-azabicyclo[2.2.1]heptan-7-yl)methanone 在
二氧化碳 作用下,
以
甲醇 为溶剂,
生成 cyclopropyl(1R,2R,4S)-(2-((9-ethyl-8-(2-methylpyrimidin-5-yl)-9H-purin-6-yl)oxy)-7-azabicyclo[2.2.1]heptan-7-yl)methanone 、 cyclopropyl(1S,2S,4R)-(2-((9-ethyl-8-(2-methylpyrimidin-5-yl)-9H-purin-6-yl)oxy)-7-azabicyclo[2.2.1]heptan-7-yl)methanone