Ethyl 4-cyano-6-hydroxy-2-(trifluoromethoxy)pyridine-3-carboxylate
3-(Chloromethyl)-2-fluoro-6-(trifluoromethoxy)-4-(trifluoromethyl)pyridine
4-Cyano-5-iodo-3-nitro-2-(trifluoromethoxy)pyridine
Ethyl 3-cyano-5-hydroxy-4-(trifluoromethoxy)pyridine-2-carboxylate