Chemical Name: Pregn-4-ene-3,20-dione, 17-[(1-oxoheptyl)oxy]-; Pregn-4-ene-3,20-dione, 17-hydroxy-, heptanoate (7CI,8CI); Progesterone, 17-hydroxy-, heptanoate (6CI); Heptanoic acid, ester with 17-hydroxypregn-4-ene-3,20-dione (8CI); 17α-Heptyloylpregn-4-ene-3,20-dione; 17α-Hydroxyprogesterone heptanoate