InChI=1/C23H21BrN4O6S2/c1-15-3-11-19(12-4-15)35(31,32)27-22(29)21(26-25-18-9-7-17(24)8-10-18)23(30)28-36(33,34)20-13-5-16(2)6-14-20/h3-14,25H,1-2H3,(H,27,29)(H,28,30)/p-2/fC23H19BrN4O6S2/q-2 9FA156C508D9E844