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