InChI=1/C13H16BrN3O2/c14-9-4-1-3-8(7-9)13(18)16-11-6-2-5-10(11)12(15)17-19/h1,3-4,7,10-11,19H,2,5-6H2,(H2,15,17)(H,16,18)/t10-,11+/m0/s1/f/h16H,15H2/b17-12+ 234F32D9469F8D0B