1174034-79-7

Fluticasone propionate Impurity K Fluticasone Propionate Fluoromethyl Ester Analog Fluoromethyl (6α,11β,16α,17α)-6,9-Difluoro-11-hydroxy-16-methyl-3-oxo-17-(1-oxopropoxy)-androsta-1,4-diene-17-carboxylate Androsta-1,4-diene-17- carboxylic acid, 6,9-difluoro- 11-hydroxy-16-Methyl-3-oxo-17-(1- oxopropoxy)-, fluoroMethyl ester, (6α,11β,16α,17α)- Androsta-1,4-diene-17- carboxylic acid, 6,9-difluoro- 11-hydroxy-16-Methyl-3-oxo-17-(1- oxopropoxy)-, fluoroMethyl ester, (6α,11β,16α,17α)-