InChI=1/C18H16N2O5S2/c1-24-14-9-8-12(10-15(14)25-2)11-16-17(21)19-18(26-16)20-27(22,23)13-6-4-3-5-7-13/h3-11H,1-2H3,(H,19,20,21)/b16-11-/f/h19H/b16-11-,20-18?	1F3F110045BCC12D