3-Amino-5-(bromomethyl)-6-(trifluoromethoxy)pyridine-2-acetonitrile
3-Amino-5-(bromomethyl)-2-(trifluoromethoxy)pyridine-6-acetonitrile
5-Amino-4-(bromomethyl)-2-(trifluoromethoxy)pyridine-3-acetonitrile
5-Amino-4-(bromomethyl)-3-(trifluoromethoxy)pyridine-2-acetonitrile