Difluprednate Impurity 7

Chemical Name: (6S,8S,9R,10S,11S,13S,14S,17R)-9-fluoro-6,11-dihydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl butyrate

Smile: O=C(CCC)O[C@@]([C@]12C)(CC[C@@]1([H])[C@@](C[C@H](O)C3=CC4=O)([H])[C@@](F)([C@]3(C=C4)C)[C@@H](O)C2)C(CO)=O