Chemical Name: Pregn-4-ene-3,20-dione, 17-(acetyloxy)-6-methylene-; Pregn-4-ene-3,20-dione, 17-hydroxy-6-methylene-, acetate (7CI,8CI); Progesterone, 17-hydroxy-6-methylene-, acetate (6CI); 17-(Acetyloxy)-6-methylenepregn-4-ene-3,20-dione; 17-Acetoxy-6-methylenepregn-4-ene-3,20-dione; 17α-Acetoxy-6-methylenepregn-4-ene-3,20-dione; 17α-Acetoxy-6-methyleneprogesterone; 6,6'-Dehydromedroxyprogesterone acetate