title: Aspects of stereochemistry. XX. The formation of 5-cyano-3-ketones from 3-oxo-delta-4-steroids.
mesh_terms: D000731:Androstanes; D055598:Chemical Phenomena; D002621:Chemistry; D002776:Cholestanes; D003486:Cyanides; D007659:Ketones; D011278:Pregnanes
chemical_list: D000731:Androstanes; D002776:Cholestanes; D003486:Cyanides; D007659:Ketones; D011278:Pregnanes