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