InChI=1/C26H35BrN2O2/c27-22-3-1-2-21-18(4-9-30)15-26(23(21)22)5-7-29(8-6-26)25(31)28-24-19-11-16-10-17(13-19)14-20(24)12-16/h1-3,16-20,24,30H,4-15H2,(H,28,31)/t16?,17?,18-,19?,20?,24?/m0/s1/f/h28H 68646F8372688EBB