InChI=1/C25H28BrN3O2/c1-2-31-24-21-11-7-6-10-20(21)23(26)18-22(24)25(30)27-12-13-28-14-16-29(17-15-28)19-8-4-3-5-9-19/h3-11,18H,2,12-17H2,1H3,(H,27,30)/f/h27H F3D490F0D93F47EA