InChI=1/C24H24Br2N2O3/c1-28(18-8-3-2-4-9-18)14-16-11-17(25)13-20(26)22(16)27-23(29)19-12-15-7-5-6-10-21(15)31-24(19)30/h5-7,10-13,18H,2-4,8-9,14H2,1H3,(H,27,29)/p+1/fC24H25Br2N2O3/h27-28H/q+1 6C1CB910C04D1D26