FLF09: Fluticasone Furoate EP Impurity I

Fluticasone Furoate BP Impurity I ;    

6α,9-Difluoro-17β-[(fluoromethoxy)carbonothioyl]-11β-hydroxy-16α-methyl-3-oxoandrosta-1,4-dien-17α-yl furan-2-carboxylate ;

C27H29F3O6S ;
Mol. Wt.: 538.58 ;