InChI=1/C18H20N2O5S/c1-9(21)11(10-7-5-4-6-8-10)14(22)19-12-15(23)20-13(17(24)25)18(2,3)26-16(12)20/h4-8,11-13,16H,1-3H3,(H,19,22)(H,24,25)/p-1/t11-,12-,13-,16+/m0/s1/fC18H19N2O5S/h19H/q-1	F2643B76789D1D0C