Flutamide

Flutamide for system suitability

Fluticasone impurity D - S-methyl 6a,9a-difluoro-11b-hydroxy-16a-methyl-3-oxo-17a-propionyloxy-androsta-1,4-diene-17 beta-carbothioate (S-methyl derivative)

Fluticasone propionate

Fluticasone propionate for impurity C identification

Fluticasone propionate for impurity G identification

Flutrimazole

Flutrimazole impurity B - (RS)-(2-fluorophenyl)(4-fluorophenyl)phenylmethanol

Fluvastatin for system suitability

Fluvastatin sodium