Fluocinolone Acetonide EP Impurity D 

Chemical Name: Fluocinolone Acetonide-21-aldehyde ; (6α,11β,16α)-6,9-Difluoro-11-hydroxy-16,17-[(1-methylethylidene)bis(oxy)]-3,20-dioxopregna-1,4-dien-21-al

Smile: O=C([C@]([C@H]1C[C@@]2([H])[C@@](C[C@H](F)C3=CC4=O)([H])[C@@](F)([C@]3(C=C4)C)[C@@H](O)C5)(OC(C)(C)O1)[C@]25C)C([H])=O.O=C([C@]([C@H]6C[C@@]7([H])[C@@](C[C@H](F)C8=CC9=O)([H])[C@@](F)([C@]8(C=C9)C)[C@@H](O)C%10)(OC(C)(C)O6)[C@]7%10C)C(O)(O)[H]