InChI=1/C27H22BrN2/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)27(23)30/h1-6,8-11,14-18,29H,7,12-13H2/q+1 3B1BDBFA3A2AF3E0