4-Chloro-3-(difluoromethyl)-2-(trifluoromethoxy)pyridine-5-acetonitrile
4-(Chloromethyl)-2-cyano-6-(trifluoromethoxy)-3-(trifluoromethyl)pyridine
Methyl 2-fluoro-3-iodo-4-(trifluoromethoxy)pyridine-5-carboxylate
4-Chloro-6-(difluoromethyl)-3-(trifluoromethoxy)pyridine-2-acetonitrile