InChI=1/C13H14N2O3S2/c14-20(17,18)12-5-3-10(4-6-12)9-15-13(16)8-11-2-1-7-19-11/h1-7H,8-9H2,(H,15,16)(H2,14,17,18)/f/h15H,14H2 26691D5720EC66A1