InChI=1/C17H19BrN2O/c1-12(16-5-3-4-6-17(16)18)19-11-14-7-9-15(10-8-14)20-13(2)21/h3-10,12,19H,11H2,1-2H3,(H,20,21)/t12-/m0/s1/f/h20H 06AF8DED9716F525