InChI=1/C19H26N2O5S/c22-10-9-14-7-4-8-15(19(26)21(14)12-17(23)24)20-18(25)16(27)11-13-5-2-1-3-6-13/h1-3,5-6,14-16,22,27H,4,7-12H2,(H,20,25)(H,23,24)/p-1/t14-,15+,16+/m1/s1/fC19H25N2O5S/h20H/q-1 3D334749450B5279