InChI=1/C22H16BrN5/c23-19-8-4-7-18(13-19)21-14-20(24-22-25-26-27-28(21)22)17-11-9-16(10-12-17)15-5-2-1-3-6-15/h1-14,21H,(H,24,25,27)/p+1/t21-/m0/s1/fC22H17BrN5/h25,27H/q+1 FECAD0D0E9FA745F