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