InChI=1/C17H20N2O5S/c1-4-23-16(22)13-9(2)18-17(25)19-14(13)11-6-5-7-12(8-11)24-10(3)15(20)21/h5-8,10,14H,4H2,1-3H3,(H,20,21)(H2,18,19,25)/p-1/t10-,14-/m1/s1/fC17H19N2O5S/h18-19H/q-1 7F1545383C4860DC