Difluoroprednisolone 21-Butyrate

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

Smile: F[C@@H]1C2=CC(C=C[C@]2(C)[C@]3(F)[C@@]([C@@](CC[C@@]4(C(COC(CCC)=O)=O)O)([H])[C@]4(C)C[C@@H]3O)([H])C1)=O