InChI=1/C18H22BrN3O/c1-13-9-10-15(19)11-16(13)20-18(23)21-17(12-22(2)3)14-7-5-4-6-8-14/h4-11,17H,12H2,1-3H3,(H2,20,21,23)/p+1/t17-/m0/s1/fC18H23BrN3O/h20-22H/q+1 2FC3659C28AC9FD9