Fluticasone Propionate EP Impurity A

Chemical Name: Fluticasone EP Impurity A ; Fluticasone Carboxylic Acid Propionate ; 6α,9-difluoro-11β-hydroxy-16α-methyl-3-oxo-17-(propanoyloxy) androsta-1,4-diene-17β-carboxylic acid ;

Synonym: (Z)-3-(2-methoxyethyl) 5-(3-phenylallyl) 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate ; 1,4-Dihydro-2,6-dimethyl-4-(3-nitrophenyl)-3,5-pyridinedicarboxylic Acid 3-(2-Methoxyethyl) 5-[(2Z)-3-Phenyl-2-propen-1-yl] Ester