5-Iodomethyl 6a,9a-Difluoro-11-hydroxy-16a-methyl-3-oxo-17a-(propionyloxy)-androsta-1,4-diene-17-carbothioate 5-Iodomethyl 6α,9α-Difluoro-11β-hydroxy-16α-methyl-3-oxo-17α-(propionyloxy)-androsta-1,4-diene-17β-carbothioate (6α,11,16α,17α)-6,9-Difluoro-11-hydroxy-16-Methyl-3-oxo-17-(1-oxopropoxy)-androsta-1,4-diene-17-carbothioic Acid S-(IodoMethyl) Ester S-iodomethyl-6α,9α-difluoro-11β-hydroxy-16α-methyl-17α-propionyloxy-3-oxo-androsta-1,4-diene-17β-carbothioate Fluticasone Impurity 6 Fluticasone Impurity 6 (5-Iodo Methyl Propionate) Fluticasone Propionate Iodomethyl Analog (6S,9R,10S,11S,13S,16S,17R)-6,9-difluoro-11-hydroxy-17-(((iodomethyl)thio)carbonyl)-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl propionate