21-Acetoxy-2-bromo-6β-fluoro-16α,17-dihydroxy-9β,11β-epoxypregna-1,4-diene-3,20-dione

2-bromo-9beta,11beta-epoxy-6beta-fluoro-16alpha,17,21-trihydroxypregna-1,4-diene-3,20-dione 21-acetate