Ethyl 3-(bromomethyl)-5-fluoro-4-(trifluoromethoxy)pyridine-2-acetate
5-Cyano-2-(difluoromethyl)-4-fluoro-3-(trifluoromethoxy)pyridine
2-(Aminomethyl)-5-fluoro-3-nitro-6-(trifluoromethoxy)pyridine
4-Cyano-5-(difluoromethyl)-2-fluoro-3-(trifluoromethoxy)pyridine