(6-alpha)-17-(Acetyloxy)-6-methylpreg-4-ene-3,20-dione (6-alpha)-Pregn-4-ene-3,20-dione, 17-(acetyloxy)-6-methyl- 17-Acetoxy-6-alpha-methylprogesterone 17-Hydroxy-6alpha-methylpregn-4-ene-3,20-dione acetate 17-alpha-Acetoxy-6-alpha-methylpregn-4-ene-3,20-dione 17-alpha-Hydroxy-6-alpha-methylpregn-4-ene-3,20-dione