InChI=1/C26H24BrN5O/c1-18-16-19(27)9-10-23(18)30-26(33)22-17-29-25(21-7-3-2-6-20(21)22)32-14-12-31(13-15-32)24-8-4-5-11-28-24/h2-11,16-17H,12-15H2,1H3,(H,30,33)/p+1/fC26H25BrN5O/h28,30H/q+1 81AC4AAE2A1C1859