InChI=1/C28H30BrN3O2/c1-27(2,3)18-28(4,5)31-25-24(30-23-15-8-9-16-32(23)25)21-13-6-7-14-22(21)34-26(33)19-11-10-12-20(29)17-19/h6-17,31H,18H2,1-5H3/p+1/fC28H31BrN3O2/h30H/q+1 3AF3B863CDA13254