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