InChI=1/C13H18BrN3O2/c1-10(2)15-5-7-16(8-6-15)12-4-3-11(14)9-13(12)17(18)19/h3-4,9-10H,5-8H2,1-2H3/p+1/fC13H19BrN3O2/h15H/q+1 F5CB579ECBE5350F