for the following products
(8S,9S,10R,13S,14S,17S)-N-(tert-Butyl)-10,13-dimethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthrene-17-carboxamide | 17beta-(N-tert-butylcarbamoyl)-3-oxo-androstene and N-tert-Butyl-4-androsten-3-one-17beta-carboxamide
