InChI=1/C17H22BrN7O/c1-12(13-4-6-14(18)7-5-13)22-23-15-19-16(24(2)3)21-17(20-15)25-8-10-26-11-9-25/h4-7H,8-11H2,1-3H3,(H,19,20,21,23)/b22-12+/f/h23H 8260E38C982E81F2