InChI=1/C19H24N2O5S2/c1-2-3-13-26-15-6-8-16(9-7-15)28(24,25)21-12-14-27-19(10-4-5-11-19)17(21)18(22)20-23/h6-9,17,23H,4-5,10-14H2,1H3,(H,20,22)/t17-/m1/s1/f/h20H 462018FE42A52E33