InChI=1/C24H21BrN2O3/c1-30-24(29)17-8-6-16(7-9-17)23-26-20(15-10-12-18(25)13-11-15)14-21(27-23)19-4-2-3-5-22(19)28/h2-13,21,23,27-28H,14H2,1H3/t21-,23-/m0/s1 831CA8C0ED5820CB