InChI=1/C21H20BrN7O/c22-14-2-4-16-18(8-14)27-19(26-16)10-28-5-6-29(20(30)11-28)9-13-1-3-15-17(7-13)24-12-25-21(15)23/h1-4,7-8,12H,5-6,9-11H2,(H,26,27)(H2,23,24,25)/p+1/fC21H21BrN7O/h26,28H,23H2/q+1 E5DDF8CD4FD81317