InChI=1/C12H9BrClN3O2S/c13-10-4-3-9(20-10)11(18)17-8-5-6(16-12(15)19)1-2-7(8)14/h1-5H,(H,17,18)(H3,15,16,19)/f/h16-17H,15H2 ECBA27A3B6A62B7D