3-Cyano-2-(fluoromethyl)-5-(trifluoromethoxy)pyridine-4-acetonitrile
Ethyl 3-(chloromethyl)-5-cyano-2-(trifluoromethoxy)pyridine-6-carboxylate
2-Cyano-6-(fluoromethyl)-4-(trifluoromethoxy)pyridine-3-acetonitrile
Ethyl 3-(chloromethyl)-4-cyano-6-(trifluoromethoxy)pyridine-2-carboxylate