InChI=1/C13H18N2O5S/c1-2-3-4-11(13(17)18)15-12(16)9-5-7-10(8-6-9)21(14,19)20/h5-8,11H,2-4H2,1H3,(H,15,16)(H,17,18)(H2,14,19,20)/p-1/t11-/m1/s1/fC13H17N2O5S/h15H,14H2/q-1 C975A54DD66F99A1