InChI=1/C14H18N2O8S/c15-25(22,23)11-3-1-10(2-4-11)5-6-24-14(21)9-16(7-12(17)18)8-13(19)20/h1-4H,5-9H2,(H,17,18)(H,19,20)(H2,15,22,23)/p-1/fC14H17N2O8S/h16H,15H2/q-1 D65427F1A3C55712