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