InChI=1/C26H24BrNO/c1-15-11-17(13-18(27)12-15)25-24-20(19-7-5-6-8-22(19)29-25)9-10-21-23(24)16(2)14-26(3,4)28-21/h5-14,25,28H,1-4H3/t25-/m0/s1 04C8D496E3E50A25