InChI=1/C18H24N2O4S/c1-14-7-8-15(13-18(14)25(19,21)22)9-10-20-11-12-24-17-6-4-3-5-16(17)23-2/h3-8,13,20H,9-12H2,1-2H3,(H2,19,21,22)/p+1/fC18H25N2O4S/h20H,19H2/q+1 AC5AEDF69CEED042