InChI=1/C23H18BrN3O2/c1-15-6-12-18(13-7-15)25-21(28)14-27-23(29)20-5-3-2-4-19(20)22(26-27)16-8-10-17(24)11-9-16/h2-13H,14H2,1H3,(H,25,28)/f/h25H 6A9A0CB26864CD6A