InChI=1/C17H16Cl2N2O3S/c1-10-7-14(25(20,23)24)9-16(11(10)2)21-17(22)6-4-12-3-5-13(18)8-15(12)19/h3-9H,1-2H3,(H,21,22)(H2,20,23,24)/b6-4+/f/h21H,20H2 81A85823254A22C1