Methyl 2-(chloromethyl)-3-cyano-4-(trifluoromethoxy)pyridine-6-carboxylate
4-Fluoro-3-iodo-6-(trifluoromethoxy)pyridine-2-acetonitrile
3-(Chloromethyl)-2-cyano-5-(trifluoromethoxy)pyridine-6-acetic acid
4-Fluoro-3-iodo-2-(trifluoromethoxy)pyridine-6-acetonitrile