InChI=1/C17H16N2O6S/c1-11-9-13-10-16(7-8-17(13)18(11)12(2)20)26(23,24)25-15-5-3-14(4-6-15)19(21)22/h3-8,10-11H,9H2,1-2H3/t11-/m1/s1 C00EE514ADCFA38B