InChI=1/C17H22N2O4S/c20-15(21)11-19-9-5-4-8-13(17(19)23)18-16(22)14(24)10-12-6-2-1-3-7-12/h1-3,6-7,13-14,24H,4-5,8-11H2,(H,18,22)(H,20,21)/p-2/t13-,14-/m0/s1/fC17H20N2O4S/h24h,18H/q-2 55F1EDF8A4FD02F5