InChI=1/C13H18N2O5S/c1-3-8(2)11(13(17)18)15-12(16)9-4-6-10(7-5-9)21(14,19)20/h4-8,11H,3H2,1-2H3,(H,15,16)(H,17,18)(H2,14,19,20)/p-1/t8-,11+/m1/s1/fC13H17N2O5S/h15H,14H2/q-1 0FDEA26D0A287719