Synonyms: Pregn-4-en-20-one, 17-hydroxy-, acetate;3-Deoxy-17-alpha-acetoxyprogesterone;17-Hydroxypregn-4-en-20-one acetate;Pregn-4-en-20-one, 17-(acetyloxy)-;AC1L4EHI;LS-118761;[(8R,9S,10R,13S,14S,17R)-17-acetyl-10,13-dimethyl-1,2,3,6,7,8,9,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-17-yl] acetate;17794-79-5