6-Bromo-3-(fluoromethyl)-2-(trifluoromethoxy)pyridine-4-acetonitrile
2-Bromo-5-(fluoromethyl)-3-(trifluoromethoxy)pyridine-6-acetonitrile
2-Bromo-3-(difluoromethyl)-6-methyl-5-(trifluoromethoxy)pyridine
2-Chloro-3-cyano-5-fluoro-6-(trifluoromethoxy)pyridine