Ethyl 6-cyano-4-fluoro-3-(trifluoromethoxy)pyridine-2-carboxylate
6-Fluoro-2-nitro-3-(trifluoromethoxy)-4-(trifluoromethyl)pyridine
6-(Difluoromethyl)-4-fluoro-3-iodo-2-(trifluoromethoxy)pyridine
2-(Difluoromethyl)-3-fluoro-5-iodo-6-(trifluoromethoxy)pyridine