InChI=1/C17H16N2O4S/c1-8-6-10(20)13(16(22)18-8)15(12-4-3-5-24-12)14-11(21)7-9(2)19-17(14)23/h3-7,15H,1-2H3,(H2,18,20,22)(H2,19,21,23)/p-2/fC17H14N2O4S/h18-19H/q-2 AA91EBDFB943842B