Ethyl 3-cyano-5-(difluoromethyl)-2-(trifluoromethoxy)pyridine-4-carboxylate
2-(Chloromethyl)-3-fluoro-5-hydroxy-6-(trifluoromethoxy)pyridine
2-Cyano-4-hydroxy-3-(trifluoromethoxy)pyridine-5-methanol
Ethyl 5-cyano-4-(difluoromethyl)-3-(trifluoromethoxy)pyridine-2-carboxylate