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