InChI=1/C23H29BrN2O2/c1-28-22-19-10-6-5-9-18(19)21(24)15-20(22)23(27)25-16-11-13-26(14-12-16)17-7-3-2-4-8-17/h5-6,9-10,15-17H,2-4,7-8,11-14H2,1H3,(H,25,27)/p+1/fC23H30BrN2O2/h25-26H/q+1 6E5A43E8582E38DC