InChI=1/C16H12BrN3O2/c17-11-5-6-14-13(7-11)10(8-18-14)9-19-20-16(22)12-3-1-2-4-15(12)21/h1-9,18,21H,(H,20,22)/b19-9+/f/h20H	8D806F066A18EEB7