.delta.(sup 6)-6-Chloro-17.alpha.-acetoxyprogesterone 17-Acetoxy-6-chloro-6-dehydroprogesterone 17.alpha.-Acetoxy-6-chloro-4,6-pregnadiene-3,20-dione 17.alpha.-Acetoxy-6-chloro-6-dehydroprogesterone 17.alpha.-Acetoxy-6-chloropregna-4,6-diene-3,20-dione 302-22-7 6-Chloro-.delta.(sup 4,6)-pregnadiene-17.alpha.-ol-3,20-dione 17-acetate 6-Chloro-.delta.(sup 6)-17-acetoxyprogesterone 6-Chloro-.delta.(sup 6)-dehydro-17-acetoxyprogesterone 6-Chloro-.delta.-6-17.alpha.-hydroxyprogesterone acetate 6-Chloro-.delta.6-17-acetoxyprogesterone 6-Chloro-.delta.6-[17.alpha.]acetoxyprogesterone 6-Chloro-17-hydroxypregna-4,6-diene-3,20-dione acetate 6-Chloro-17.alpha.-acetoxy-4,6-pregnadiene-3,20-dione 6-Chloro-17.alpha.-hydroxy-.delta.(sup 6)-progesterone acetate 6-Chloro-17.alpha.-hydroxypregna-4,6-diene-3,20-dione acetate 6-Chloro-6-dehydro-17.alpha.-acetoxyprogesterone 6-Chloro-6-dehydro-17.alpha.-hydroxyprogesterone acetate 6-Chloro-pregna-4,6-dien-17.alpha.-ol-3,20-dione acetate Ay 13390-6 Bovisynchron C-Quens CAP Cero Chloramdinone acetate Chlordion Chlormadinon acetate Chlormadinone Chlormadinone Acetate Chloromadinone acetate Clordion Fertiletten Gestafortin Lormin Luteran Lutinyl Lutoral (Syntex) Matrol Menstridyl Minipill NSC92338 Normenon Pregna-4,6-diene-3,20-dione, 17-(acetyloxy)-6-chloro- Pregna-4,6-diene-3,20-dione, 6-chloro-17-hydroxy-, acetate Progesterone, 6-chloro-6-dehydro-17-hydroxy-, acetate RS 1280 Retex ST 155 Skedule Skedule TM Synchrosyn P Traslan Verton WLN: L E5 B666 OV KU MUTJ A1 E1 FV1 FOV1 LG component of C-Quens