InChI=1/C12H11BrN3O3S2/c1-7-2-3-8(12(14)15-17)6-9(7)16-21(18,19)11-5-4-10(13)20-11/h2-6,17H,1H3,(H2,14,15)/q-1/f/h14H2/b15-12+ E910E8BC9AD709D5