2-(Fluoromethyl)-6-methyl-4-(trifluoromethoxy)pyridine-3-acetonitrile
2-(Fluoromethyl)-6-methyl-3-(trifluoromethoxy)pyridine-5-acetonitrile
2-(Fluoromethyl)-5-methyl-6-(trifluoromethoxy)pyridine-3-acetonitrile
6-(Fluoromethyl)-3-methyl-4-(trifluoromethoxy)pyridine-2-acetonitrile