InChI=1/C19H18BrN3O/c20-15-8-6-14(7-9-15)17-4-3-10-22(17)13-16-12-19(24)23-11-2-1-5-18(23)21-16/h1-2,5-9,11-12,17H,3-4,10,13H2/p+1/t17-/m1/s1/fC19H19BrN3O/h21H/q+1 5D5695929EC3AC19