InChI=1/C9H11BrN4O2/c1-16-6-3-2-5(7(10)8(6)15)4-13-14-9(11)12/h2-4,15H,1H3,(H4,11,12,14)/p+1/b13-4+/fC9H12BrN4O2/h14H,11-12H2/q+1 C855544F12154141