InChI=1/C18H21N3O5S/c1-3-26-15-9-7-14(8-10-15)21-18(23)17(22)20-12(2)13-5-4-6-16(11-13)27(19,24)25/h4-12H,3H2,1-2H3,(H,20,22)(H,21,23)(H2,19,24,25)/t12-/m0/s1/f/h20-21H,19H2	3E2F6FD1543D7232