21-acetoxy-9,11β-epoxy-17-hydroxy-9β-pregna-1,4-diene-3,20-dione
21-acetoxy-9-bromo-11β,17-dihydroxy-pregna-1,4-diene-3,20-dione
isoflupredone acetate
21-acetoxy-9-fluoro-11β,17-dihydroxy-5α-pregnane-3,20-dione
pregna-1,4,9(11)-triene-17α,21-diol-3,20-dione 21-acetate