21-Fluoro-17-hydroxy-6-alpha-methylpregn-4-ene-3,20-dione 17-acetate (ester) 6-alpha-Methyl-21-fluoro-17-acetoxyprogesterone Pregn-4-ene-3,20-dione, 21-fluoro-17-hydroxy-6-alpha-methyl-, 17-acetate (ester) TU5024400