InChI=1/C10H6BrN3O3S/c11-6-2-1-5(3-7(6)14(16)17)4-8-9(15)13-10(12)18-8/h1-4H,(H2,12,13,15)/b8-4-/f/h12-13H/b8-4-,12-10? B6FA5E44EC6FFFC0