InChI=1/C13H14BrN3O/c1-2-3-11-8-12(17-16-11)15-13(18)9-4-6-10(14)7-5-9/h4-8H,2-3H2,1H3,(H2,15,16,17,18)/f/h15,17H E798ADCB8F2ADB18