InChI=1/C21H20BrN3O/c1-14(10-16-12-23-19-5-3-2-4-18(16)19)24-21(26)13-25-9-8-15-11-17(22)6-7-20(15)25/h2-9,11,14H,10,12-13H2,1H3,(H,24,26)/p+1/t14-/m0/s1/fC21H21BrN3O/h23-24H/q+1 2F6C9C44B2AC8605