(3R,5S,8R,9S,10S,13S,14S)-3-[(heptylamino)methyl]-3-hydroxy-10,13-dimethyl-2,4,5,6,7,8,9,11,12,14,15,16-dodecahydro-1H-cyclopenta[a]phenanthren-17-one 、
环丁基甲酰氯 在
吡啶 作用下,
以
二氯甲烷 为溶剂,
反应 3.0h,
生成 N-heptyl-N-[[(3R,5S,8R,9S,10S,13S,14S)-3-hydroxy-10,13-dimethyl-17-oxo-2,4,5,6,7,8,9,11,12,14,15,16-dodecahydro-1H-cyclopenta[a]phenanthren-3-yl]methyl]cyclobutanecarboxamide