(5-alpha,17-beta)-3-Oxo-N-(3,3,3-trifluoro-1,1-dimethyl-2-oxopropyl)-4-azaandrost-1-ene-17-carboxamide 156990-25-9 3-Oxo-N-(3,3,3-trifluoro-1,1-dimethyl-2-oxopropyl)-4-azaandrost-1-ene-17-carboxamide (5alpha,17beta)- 4-Azaandrost-1-ene-17-carboxamide, 3-oxo-N-(3,3,3-trifluoro-1,1-dimethyl-2-oxopropyl)-, (5alpha,17beta)- Fce 28175 Fce-28175