InChI=1/C18H24N2O4S/c1-12(17(22)20-10-6-5-9-14(20)18(23)24)19-16(21)15(25)11-13-7-3-2-4-8-13/h2-4,7-8,12,14-15,25H,5-6,9-11H2,1H3,(H,19,21)(H,23,24)/p-2/t12-,14+,15-/m0/s1/fC18H22N2O4S/h25h,19H/q-2 FD3D53B27FCC24A7