Methyl 3-(difluoromethyl)-2-(trifluoromethyl)pyridine-6-acetate
Ethyl 2-fluoro-6-hydroxy-3-(trifluoromethoxy)pyridine-5-carboxylate
2-Chloro-3-cyano-5-iodo-6-(trifluoromethoxy)pyridine
Methyl 3-chloro-6-cyano-2-(trifluoromethoxy)pyridine-4-carboxylate