(6aS,6bR,7S,8aS,8bS,11aR,12aS,12bS)-3,6b-difluoro-7-hydroxy-8b-(2-hydroxyacetyl)-6a,8a,10,10-tetramethyl-6a,6b,7,8,8a,8b,11a,12,12a,12b-decahydro-1H-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxol-4(2H)-one;4,9-difluoro-11?,21-dihydroxy-16?,17-(1-methylethylidenedioxy)pregna-1,4-diene-3,20-dione;
