InChI=1/C11H11BrN5O2/c1-6(11-14-16-17-15-11)13-4-7-2-9-10(3-8(7)12)19-5-18-9/h2-3,6,13H,4-5H2,1H3/q-1/p+1/t6-/m1/s1/fC11H12BrN5O2/h13H/q 10819F8F6575C3FC