InChI=1/C23H30BrN3O4/c1-4-27(5-2)13-12-25-22(28)17-6-9-19(10-7-17)26-23(29)18-8-11-21(20(24)16-18)31-15-14-30-3/h6-11,16H,4-5,12-15H2,1-3H3,(H,25,28)(H,26,29)/p+1/fC23H31BrN3O4/h25-27H/q+1 33ED5B862152C04C