InChI=1/C20H18N2O5S/c1-24-14-8-11(9-15(25-2)19(14)26-3)21-20(23)17-13-10-28-16-7-5-4-6-12(16)18(13)27-22-17/h4-9H,10H2,1-3H3,(H,21,23)/f/h21H	4D564B4FDC08F2E7