InChI=1/C20H16Cl2N2O4S/c1-27-5-4-24-16-3-2-12(21)7-15(16)23-20(24)29-10-11-6-19(26)28-18-9-17(25)14(22)8-13(11)18/h2-3,6-9,25H,4-5,10H2,1H3 91178A57B6087146