[(3E,5S,8R,9S,10S,13S,14S,17S)-3-(ethoxycarbonylhydrazinylidene)-10,13-dimethyl-1,2,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydrocyclopenta[a]phenanthren-17-yl] acetate 、
氯化亚砜 、
二氯甲烷 生成
17β-acetoxy-2'-(ethoxycarbonyl)-2',5'α-dihydro-5α-androstano<3,2-d><1,2,3>thiadiazole 1'-oxide