InChI=1/C12H11ClN2O3S2/c13-10-7-9(20(14,17)18)3-4-11(10)15-12(16)6-8-2-1-5-19-8/h1-5,7H,6H2,(H,15,16)(H2,14,17,18)/f/h15H,14H2 0A3E90492743CB31