InChI=1/C19H20BrN3O2/c20-16-6-4-15(5-7-16)17(24)8-9-19(25)23-13-11-22(12-14-23)18-3-1-2-10-21-18/h1-7,10H,8-9,11-14H2/p+1/fC19H21BrN3O2/h21H/q+1 AFA13621C91AB6DD