3-Cyano-6-(difluoromethyl)-4-fluoro-2-(trifluoromethoxy)pyridine
Methyl 6-chloro-4-(chloromethyl)-3-(trifluoromethoxy)pyridine-2-carboxylate
Methyl 5-(aminomethyl)-2-cyano-3-(trifluoromethoxy)pyridine-6-acetate
5-Cyano-2-(difluoromethyl)-3-fluoro-4-(trifluoromethoxy)pyridine