InChI=1/C23H29BrN2O3/c1-16-8-10-19(11-9-16)26-22(27)15-29-23-20(24)12-17(13-21(23)28-2)14-25-18-6-4-3-5-7-18/h8-13,18,25H,3-7,14-15H2,1-2H3,(H,26,27)/p+1/fC23H30BrN2O3/h25-26H/q+1 CA3859C5E0E22949