Difluprednate Impurity 12

Chemical Name: (E)-2-((6S,8S,9R,10S,11S,13S,14S)-6,9-difluoro-11-hydroxy-10,13-dimethyl-3-oxo-3,6,7,8,9,10,11,12,13,14,15,16-dodecahydro-17H-cyclopenta[a]phenanthren-17-ylidene)-2-hydroxyacetaldehyde compound with (Z)-2-((6S,8S,9R,10S,11S,13S,14S)-6,9-difluoro-11-hydroxy-10,13-dimethyl-3-oxo-3,6,7,8,9,10,11,12,13,14,15,16-dodecahydro-17H-cyclopenta[a]phenanthren-17-ylidene)-2-hydroxyacetaldehyde (1:1)

Smile: O=C/C(O)=C1CC[C@@]2([H])[C@]3([H])C[C@H](F)C4=CC(C=C[C@]4(C)[C@@]3(F)[C@@H](O)C[C@]\12C)=O.O=C/C(O)=C5CC[C@@]6([H])[C@]7([H])C[C@H](F)C8=CC(C=C[C@]8(C)[C@@]7(F)[C@@H](O)C[C@]/56C)=O