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