Ethyl 4-cyano-5-methyl-3-(trifluoromethoxy)pyridine-2-carboxylate
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