9 alpha-chloro-6 alpha-fluoro-11 beta,21- dihydroxy-16 alpha-methylpregna-1,4-diene-3,20- dione 21-pivalate
9-Chloro-6alpha-fluoro-11beta,21-dihydroxy-16alpha-methylpregna-1,4-diene-3,20-dione 21-pivalate