Cyproterone Intermediates

6-Deschloro Cyproterone Acetate

1α,2α-Methylene-3,20-dioxo-pregna-4,6-dien-17α-acetoxy

17-Hydroxy-1a,2a-methylenepregna-4,6-diene-3,20-dione acetate

(1β,2β)-17-(Acetyloxy)-1,2-dihydro-3'H-cyclopropa[1,2]pregna-1,4,6-triene-3,20-dione