InChI=1/C13H13BrN4O/c1-8-5-9(2)17-13(16-8)18-15-7-10-6-11(14)3-4-12(10)19/h3-7,19H,1-2H3,(H,16,17,18)/b15-7+/f/h18H	1D88719BEF0B1D22