Methyl 5-(bromomethyl)-2-fluoro-4-(trifluoromethoxy)pyridine-3-carboxylate
3-(Chloromethyl)-4-fluoro-2-(trifluoromethoxy)pyridine-6-acetonitrile
Methyl 4-(bromomethyl)-5-fluoro-2-(trifluoromethoxy)pyridine-3-carboxylate
Methyl 4-(bromomethyl)-3-fluoro-5-(trifluoromethoxy)pyridine-2-carboxylate