InChI=1/C19H19N2O5S/c1-4-5-13-26-15-9-11-16(12-10-15)27(24,25)21(3)18-14(2)7-6-8-17(18)19(22)20-23/h6-12H,13H2,1-3H3,(H-,20,22,23)/q-1/f/h20H	6A137DEDE084A5C0