InChI=1/C18H21N3O5S/c1-2-21(11-14-12-25-16-5-3-4-6-17(16)26-14)18(22)20-13-7-9-15(10-8-13)27(19,23)24/h3-10,14H,2,11-12H2,1H3,(H,20,22)(H2,19,23,24)/t14-/m0/s1/f/h20H,19H2 7D18A7A5CFC337D3