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