InChI=1/C27H21BrN2O/c28-21-14-16-22(17-15-21)30-26(20-10-5-2-6-11-20)18-24(19-8-3-1-4-9-19)23-12-7-13-25(29-31)27(23)30/h1-6,8-11,14-18H,7,12-13H2/p+1/fC27H22BrN2O/h31H/q+1/b29-25+ 0C042470E17FBC32