InChI=1/C11H11BrN4O2S/c12-6-3-8(19-5-6)10-15-9(18-16-10)4-7-11(17)14-2-1-13-7/h3,5,7,13H,1-2,4H2,(H,14,17)/t7-/m0/s1/f/h14H B464EDE4846F5EBF