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