InChI=1/C28H30BrN3O2/c1-27(2,3)18-28(4,5)31-25-24(30-23-12-8-9-17-32(23)25)21-10-6-7-11-22(21)34-26(33)19-13-15-20(29)16-14-19/h6-17,31H,18H2,1-5H3/p+1/fC28H31BrN3O2/h30H/q+1 53A80C2DD26B7EDA