InChI=1/C12H10BrClN4O2/c13-7-4-10(15-6-7)11(19)17-18-12(20)16-9-3-1-2-8(14)5-9/h1-6,15H,(H,17,19)(H2,16,18,20)/f/h16-18H ABCAC70D925541F5