InChI=1/C13H16BrN3O2/c14-9-4-3-5-10(8-9)16-12(18)13(11(15)17-19)6-1-2-7-13/h3-5,8,19H,1-2,6-7H2,(H2,15,17)(H,16,18)/f/h16H,15H2/b17-11+ 10D51B25BC073920