5-Chloro-3-(fluoromethyl)-2-(trifluoromethoxy)pyridine-4-acetonitrile
3-Chloro-4-iodo-2-methoxy-5-(trifluoromethoxy)pyridine
3-Chloro-5-(fluoromethyl)-4-(trifluoromethoxy)pyridine-2-acetonitrile
3-Chloro-2-cyano-5-(trifluoromethoxy)pyridine-4-sulfonyl chloride