InChI=1/C23H18BrN3O2/c24-18-9-7-8-17(14-18)21-15-22(27(26-21)19-10-3-1-4-11-19)25-23(28)16-29-20-12-5-2-6-13-20/h1-15H,16H2,(H,25,28)/f/h25H 7FA00413E8496E44