InChI=1/C12H14BrN3O2/c1-12(2,5-10(17)18)4-9-15-8-3-7(13)6-14-11(8)16-9/h3,6H,4-5H2,1-2H3,(H,17,18)(H,14,15,16)/p-1/fC12H13BrN3O2/h15H/q-1 961B45502B60F1F5