InChI=1/C12H16BrN3O3S/c13-10-5-9(20(14,18)19)3-4-11(10)16-12(17)7-15-6-8-1-2-8/h3-5,8,15H,1-2,6-7H2,(H,16,17)(H2,14,18,19)/p+1/fC12H17BrN3O3S/h15-16H,14H2/q+1 5570C3844964A533