InChI=1/C16H20N4O5S/c1-9-15(10(2)19-18-9)26(22,23)20-11(3)16(21)17-7-12-4-5-13-14(6-12)25-8-24-13/h4-6,11,20H,7-8H2,1-3H3,(H,17,21)(H,18,19)/t11-/m0/s1/f/h17-18H E90D43ADBA4A8A00