3-Chloro-4-(fluoromethyl)-5-(trifluoromethoxy)pyridine-2-acetonitrile
6-Chloro-3-iodo-4-methoxy-2-(trifluoromethoxy)pyridine
6-Chloro-4-cyano-2-(trifluoromethoxy)pyridine-3-sulfonyl chloride
3-Chloro-2-(fluoromethyl)-6-(trifluoromethoxy)pyridine-5-acetonitrile