2-Chloro-4-(chloromethyl)-3-iodo-6-(trifluoromethoxy)pyridine
3-Bromo-2-(difluoromethyl)-4-(trifluoromethoxy)pyridine-5-acetonitrile
5-Chloro-3-cyano-2-hydroxy-4-(trifluoromethoxy)pyridine
2-Chloro-3-(chloromethyl)-6-iodo-4-(trifluoromethoxy)pyridine