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