InChI=1/C10H13BrN4O4S/c11-7-3-6(20(13,18)19)1-2-8(7)15-10(17)5-14-9(16)4-12/h1-3H,4-5,12H2,(H,14,16)(H,15,17)(H2,13,18,19)/p+1/fC10H14BrN4O4S/h12,14-15H,13H2/q+1 3FAE7BC3C7EE4BF1