2-Bromo-3-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-5-acetonitrile
4-Bromo-3-(fluoromethyl)-2-(trifluoromethoxy)-5-(trifluoromethyl)pyridine
4-Bromo-2-(fluoromethyl)-6-(trifluoromethoxy)-3-(trifluoromethyl)pyridine
5-Bromo-2-(difluoromethyl)-3-(trifluoromethoxy)-4-(trifluoromethyl)pyridine