InChI=1/C23H16Cl2N2O3S/c1-2-30-23(29)20-18(14-7-9-17(24)10-8-14)13-31-22(20)27-21(28)16(12-26)11-15-5-3-4-6-19(15)25/h3-11,13H,2H2,1H3,(H,27,28)/b16-11+/f/h27H ECD523DF5269B629