Ethyl 2-chloro-4-(difluoromethyl)-5-(trifluoromethoxy)pyridine-3-carboxylate
2-(Chloromethyl)-3-cyano-6-fluoro-4-(trifluoromethoxy)pyridine
Methyl 3-chloro-5-(difluoromethyl)-4-(trifluoromethoxy)pyridine-2-carboxylate
Methyl 3-chloro-2-(difluoromethyl)-6-(trifluoromethoxy)pyridine-5-carboxylate