InChI=1/C21H16BrN3O/c22-17-5-7-18(8-6-17)24-21(26)19-4-2-1-3-16(19)14-25-12-10-15-13-23-11-9-20(15)25/h1-13H,14H2,(H,24,26)/p+1/fC21H17BrN3O/h23-24H/q+1 A58B3FBA86790302