InChI=1/C13H19BrN2O/c1-8-7-11(14)9(2)6-10(8)12(15)4-3-5-13(16)17/h6-7,12H,3-5,15H2,1-2H3,(H2,16,17)/p+1/t12-/m1/s1/fC13H20BrN2O/h15H,16H2/q+1 74290CF28871F434