InChI=1/C16H16Cl2N2O3S3/c1-9(2)26(22,23)14-7-13(25-16(14)24-3)15(21)20-19-8-10-11(17)5-4-6-12(10)18/h4-9H,1-3H3,(H,20,21)/b19-8+/f/h20H 183D9B73F4615136