InChI=1/C15H12BrN3O/c16-11-3-1-2-10(14(11)20)13-7-9-6-8(15(17)18)4-5-12(9)19-13/h1-7,19-20H,(H3,17,18)/p+1/fC15H13BrN3O/h17-18H2/q+1 AEF671508236E6BB