InChI=1/C12H10Br2N4O/c13-7-1-3-9(4-2-7)17-12(19)10-5-8(14)6-16-11(10)18-15/h1-6H,15H2,(H,16,18)(H,17,19)/f/h17-18H 0B3DA10A11032817