InChI=1/C12H9Br2N3OS/c13-6-4-8-7(16-12(18)17-8)3-5(6)11(15)9-1-2-10(14)19-9/h1-4,11H,15H2,(H2,16,17,18)/t11-/m0/s1/f/h16-17H F855A7C8F0F3F7B7