Methyl 5-cyano-2-fluoro-4-(trifluoromethoxy)pyridine-3-acetate
Methyl 4-cyano-5-fluoro-2-(trifluoromethoxy)pyridine-3-acetate
5-(Aminomethyl)-4-cyano-3-fluoro-2-(trifluoromethoxy)pyridine
Methyl 4-cyano-3-fluoro-5-(trifluoromethoxy)pyridine-2-acetate