InChI=1/C24H23BrN2O3/c25-19-14-22-23(30-12-11-29-22)15-21(19)27-24(28)16-26-20(18-9-5-2-6-10-18)13-17-7-3-1-4-8-17/h1-10,14-15,20,26H,11-13,16H2,(H,27,28)/p+1/t20-/m0/s1/fC24H24BrN2O3/h26-27H/q+1 8EF4188A2A877AF8