InChI=1/C23H23BrN2O2/c1-26(13-15-2-4-16(5-3-15)23(28)25-19-8-9-19)14-21-20-10-7-18(24)12-17(20)6-11-22(21)27/h2-7,10-12,19,27H,8-9,13-14H2,1H3,(H,25,28)/p+1/fC23H24BrN2O2/h25-26H/q+1 093C45B3F485C834