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