InChI=1/C19H20BrN3O/c1-24-19-6-5-16(9-17(19)13-23-8-7-21-14-23)12-22-11-15-3-2-4-18(20)10-15/h2-10,14,22H,11-13H2,1H3/p+1/fC19H21BrN3O/h22H/q+1 3B02BF10E74E324F