6-(Chloromethyl)-2-cyano-3-(trifluoromethoxy)pyridine-4-carboxaldehyde
5-Chloro-2-(difluoromethyl)-3-(trifluoromethoxy)pyridine-6-acetonitrile
Methyl 3-(chloromethyl)-5-cyano-2-(trifluoromethoxy)pyridine-6-carboxylate
4-Chloro-3-(difluoromethyl)-2-(trifluoromethoxy)pyridine-6-acetonitrile