InChI=1/C13H13BrN4O/c1-8-4-5-11(10(14)7-8)17-13(19)9-3-2-6-16-12(9)18-15/h2-7H,15H2,1H3,(H,16,18)(H,17,19)/f/h17-18H	306B368600913C7E