InChI=1S/C23H18Br2N2O7S2/c1-2-19-21(22(28)12-9-17(24)23(29)18(25)10-12)16-8-7-15(11-20(16)34-19)36(32,33)27-13-3-5-14(6-4-13)35(26,30)31/h3-11,27,29H,2H2,1H3,(H2,26,30,31)