InChI=1S/C17H19N3O5S/c1-24-16-5-4-14(26(22,23)20-7-9-25-10-8-20)11-15(16)17(21)19-13-3-2-6-18-12-13/h2-6,11-12H,7-10H2,1H3,(H,19,21)