InChI=1/C13H13BrN4O/c1-8-5-6-9(14)7-11(8)17-13(19)10-3-2-4-12(16-10)18-15/h2-7H,15H2,1H3,(H,16,18)(H,17,19)/f/h17-18H	1C1534F81EFAEE02