6-Chloro-4-fluoro-3-(fluoromethyl)-2-(trifluoromethoxy)pyridine
2-Chloro-4-fluoro-3-(fluoromethyl)-5-(trifluoromethoxy)pyridine
2-Chloro-3-fluoro-5-(fluoromethyl)-6-(trifluoromethoxy)pyridine
3-Bromo-5-(chloromethyl)-2-(difluoromethyl)-6-(trifluoromethoxy)pyridine