2-Chloro-3-(difluoromethyl)-5-(trifluoromethoxy)pyridine-4-acetonitrile
4-Chloro-3-(fluoromethyl)-6-methoxy-2-(trifluoromethoxy)pyridine
4-Chloro-6-(difluoromethyl)-2-(trifluoromethoxy)pyridine-3-methanol
4-Chloro-3-(fluoromethyl)-2-methoxy-6-(trifluoromethoxy)pyridine