InChI=1/C8H13BrN4O/c9-7-5-12-13(6-7)4-1-8(14)11-3-2-10/h5-6H,1-4,10H2,(H,11,14)/p+1/fC8H14BrN4O/h10-11H/q+1 9A7B4DE9B6ACC7C1