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