Fluticasone Propionate EP Impurity E

Chemical Name: 6α,9-Difluoro-17-[[(fluoromethyl)sulphanyl]carbonyl]-11β-hydroxy-16α-methyl-3-oxoandrost-4-en-17α-yl propanoate ;

Synonym: 1,2-Dihydro Fluticasone Propionate ;