InChI=1/C12H10BrN3O3S/c1-5-9(20-12(14)15-5)10(17)16-8-3-2-6(13)4-7(8)11(18)19/h2-4H,1H3,(H2,14,15)(H,16,17)(H,18,19)/p-1/fC12H9BrN3O3S/h16H,14H2/q-1 8BE3086C437F28A5