InChI=1/C12H9BrCl2N4O/c13-6-3-8(11(19-16)17-5-6)12(20)18-10-4-7(14)1-2-9(10)15/h1-5H,16H2,(H,17,19)(H,18,20)/f/h18-19H BD32FB917B2ED2DA