(6S,8S,9R,10S,11S,13S,14S,16S,17R)-6,9-difluoro-11,17-dihydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one; (6?,11?,16?)-6,9-Difluoro-11,17,21-trihydroxy-16-methyl-pregna-1,4-diene-3,20-dione; 6?,9-Difluoro-11?,17,21-trihydroxy-16?-methyl-pregna-1,4-diene-3,20-dione
