Chemical Name: Pregn-4-ene-3,20-dione, 17-(acetyloxy)-6-methyl-, (6β)-; Pregn-4-ene-3,20-dione, 17-hydroxy-6β-methyl-, acetate (7CI,8CI); Progesterone, 17-hydroxy-6β-methyl-, acetate (6CI); (6β)-17-(Acetyloxy)-6-methylpregn-4-ene-3,20-dione; 6β-Methyl-17α-hydroxyprogesterone acetate