Ethyl 6-cyano-2-fluoro-3-(trifluoromethoxy)pyridine-4-carboxylate
2-(Chloromethyl)-4-cyano-6-(trifluoromethoxy)-3-(trifluoromethyl)pyridine
2-Chloro-5-(difluoromethyl)-3-(trifluoromethoxy)pyridine-4-acetonitrile
Ethyl 2-cyano-5-fluoro-4-(trifluoromethoxy)pyridine-3-carboxylate