11-Keto Flunisolide

Chemical Name: (2S,6aR,6bS,8aS,8bS,11aR,12aS,12bS)-2-fluoro-8b-(2-hydroxyacetyl)-6a,8a,10,10-tetramethyl-1,6a,6b,8,8a,8b,11a,12,12a,12b-decahydro-4H-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxole-4,7(2H)-dione