InChI=1/C22H16BrN3O/c23-16-9-6-14(7-10-16)15-8-11-18-20(12-15)25-13-19(22(24)27)21(18)26-17-4-2-1-3-5-17/h1-13H,(H2,24,27)(H,25,26)/f/h26H,24H2 A8F7377B419769F6