InChI=1/C26H29BrN2O4/c1-16(2)10-13-32-19-7-5-6-17(14-19)23-22-24(30)20-15-18(27)8-9-21(20)33-25(22)26(31)29(23)12-11-28(3)4/h5-9,14-16,23H,10-13H2,1-4H3/p+1/t23-/m0/s1/fC26H30BrN2O4/h28H/q+1 2044176595544CA8