InChI=1/C25H28BrN3O2/c1-18-7-3-6-10-23(18)29-15-13-28(14-16-29)12-11-27-25(30)21-17-22(26)19-8-4-5-9-20(19)24(21)31-2/h3-10,17H,11-16H2,1-2H3,(H,27,30)/f/h27H E423F8FE08BBF548