InChI=1/C24H21BrN4O/c25-19-9-6-10-20(15-19)28-24(29-23(30)17-7-2-1-3-8-17)26-14-13-18-16-27-22-12-5-4-11-21(18)22/h1-12,15H,13-14,16H2,(H2,26,28,29,30)/f/h27-28H 6F68976A331E8988