InChI=1/C12H12N2O3S2/c1-2-8-3-4-9(19-8)11(17)14-12-13-7(6-18-12)5-10(15)16/h3-4,6H,2,5H2,1H3,(H,15,16)(H,13,14,17)/p-1/fC12H11N2O3S2/h17H/q-1 9B8D8FEBC6AA793A