17α-cyanomethyl-17β-hydroxy-estra-5(10),9(11)-dien-3-one 3-ethylene ketal

(The order shall be subject to the English name)

English alias：17A-HYDROXY-3,3-[1,2-ETHANEDIYLBIS(OXY)]-19-NORPREGNA-5(10),9(11)-DIENE-21-NITRILE; (17α)-3,3-[1,2-Ethanediylbis(oxy)]-17-hydroxy-19-norpregna-5(10),9(11)-diene-21-nitrile; (17Alpha)-3,3-[1,2-Ethanediylbis(oxy)]-17-hydroxy-19-norpregna-5(10),9(11)-diene-21-nitrile; (17a)-3,3-[1,2-Ethanediylbis(oxy)]-17-hydroxy-19-norpregna-5(10),9(11)-diene-21-nitrile;
CAS：190662-30-7 Molecular formula：C₂₂H₂₉NO₃ Molecular weight：355.47