6alpha,9-Difluoroprednisolone 17-butyrate

pregna-1,4-diene-3,20-dione,6,9-difluoro-11,21-dihydroxy-17-(1-oxobutoxy)-, (6a,11b)- (9ci) ; 6alpha,9-difluoro-11beta,17,21-trihydroxypregna-1,4-diene-3,20-dione 17-butyrate ; butyric acid, 17-ester with 6a,9-difluoro-11b,17,21-trihydroxypregna-1,4-diene-3,20-dione (8ci) ; 6a,9-difluoroprednisolone17-butyrate ; pregna-1,4-diene-3,20-dione,6a,9-difluoro-11b,17,21-trihydroxy-, 17-butyrate(8ci) ; difluprednate hydroxy impurity (21-desacetyl difluprednate) ; 6a,9-difluoro-11b,17,21-trihydroxypregna-1,4-diene-3,20-dione 17-butyrate ; 21-desacetyl difluprednate ; 6α,9-difluoro prednisolone 17-butyrate ; 6α,9-difluoro-11β,21-dihydroxy-17-(1-oxobutoxy)pregna-1,4-diene-3,20-dione ; einecs 245-798-3