上游原料
(11b)-17-(乙酰氧基)-11-[4-(二甲基氨基)苯基]-19-去甲孕甾-4,9-二烯-3,20-二酮
CAS号：126784-99-4
英文名：ulipristal acetate
分子式：C30H37NO4
分子量：475.619
上游原料
乙酸酐
Essigsaeure-trifluoressigsaeure-anhydrid
3-(ethylenedioxy)estra-5α,10α-epoxy-17α-ethynyl-17β-hydroxy-9(11)-ene
醋酸优力司特中间体
3,3-ethylenedioxy-5α-hydroxy-17α-acetoxy-11β-4-(N,,N-dimethylaminophenyl)-19-norpregna-9-en-20-one
(5alpha,10alpha)-5,10-环氧-17-羟基-19-去甲雄甾-9(11)-烯-3,20-二酮环-3,20-双(1,2-乙缩醛)
(5alpha,11beta,17alpha)-11-[4-(二甲基氨基)苯基]-5,17-二羟基-19-去甲孕-9-烯-20-炔-3-酮环1,2-乙二基缩醛
3-缩酮
3-(ethylenedioxy)estra-5,10-epoxy-9(11)-ene-17-one
(5alpha,11beta)-11-[4-(二甲基氨基)苯基]-5,17-二羟基-19-去甲基雄甾-9-烯-3,20-二酮双(1,2-乙二醇)环缩醛
3-ethylenedioxy-17β-cyano-17α-chloromethyl(dimethyl)silyloxyestra-5(10),9(11)-diene
醋酸乌利司他中间体
4-溴-N,N-二甲基苯胺
3,3-(ethylenedioxy)-17α-ethynyl-17β-hydroxyestra-5(10),9(11)-diene
