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