InChI=1/C20H14BrN3O2/c1-12-4-7-19(26-12)18-10-16(15-9-13(21)5-6-17(15)24-18)20(25)23-14-3-2-8-22-11-14/h2-11H,1H3,(H,23,25)/f/h23H EC07B4425AA7FD55