Acetal
Order
84371-64-2
Estr-9-en-3-one, 11-[4-(dimethylamino)phenyl]-5,17-dihydroxy-17-(1-propyn-1-yl)-, cyclic 1,2-ethanediyl Acetal, (5α,11β,17β)- (ACI)
Order
91934-77-9
(5α,11β)-11-[4-(Dimethylamino)phenyl]-5-hydroxy-estr-9-ene-3,17-dione Cyclic 3-(1,2-Ethanediyl Acetal)
Order
33300-19-5
Cyclic-3-(1,2-ethanediylAcetal)-17beta-cyano-17alpha-hydroxy-estra-5(10),9(11)-dien-3-one