InChI=1/C8H9BrN4O/c9-6-1-2-7(14)5(3-6)4-12-13-8(10)11/h1-4,14H,(H4,10,11,13)/p+1/b12-4+/fC8H10BrN4O/h13H,10-11H2/q+1 E63C53D0C7495255