4-Chloro-3-(chloromethyl)-5-(trifluoromethoxy)pyridine-2-acetonitrile
4-Chloro-5-methyl-2-(trifluoromethoxy)pyridine-3-acetonitrile
2-Chloro-5-(chloromethyl)-6-(trifluoromethoxy)pyridine-3-carboxylic acid
3-Cyano-4-methoxy-6-(trifluoromethoxy)pyridine-2-acetonitrile