InChI=1/C17H16N2O5S/c20-16(11-6-13-4-2-1-3-5-13)19-14-7-9-15(10-8-14)25(23,24)18-12-17(21)22/h1-11,18H,12H2,(H,19,20)(H,21,22)/p-1/b11-6+/fC17H15N2O5S/h19H/q-1	0C47E1C4E9D2BCA5