InChI=1/C22H21BrN2O/c1-16-14-19(23)12-13-20(16)25-21(26)15-24-22(17-8-4-2-5-9-17)18-10-6-3-7-11-18/h2-14,22,24H,15H2,1H3,(H,25,26)/p+1/fC22H22BrN2O/h24-25H/q+1 F54EEDCAA269D4F6