InChI=1/C10H11BrN4O2S2/c1-6-4-14-10(18-6)15-19(16,17)8-3-7(11)5-13-9(8)12-2/h3-5H,1-2H3,(H,12,13)(H,14,15)/f/h12,14H C05256024C38A877