InChI=1/C13H16BrN3O2/c1-8-3-2-6-13(15,7-8)12-16-11(19-17-12)9-4-5-10(14)18-9/h4-5,8H,2-3,6-7,15H2,1H3/p+1/t8-,13-/m0/s1/fC13H17BrN3O2/h15H/q+1 E41BF917E5FB416B