InChI=1/C16H22N2O5S2/c1-12-8-9-18(13-6-4-5-7-14(13)24-12)15(19)11-23-16(20)10-17(2)25(3,21)22/h4-7,12H,8-11H2,1-3H3/t12-/m1/s1 463EAD03A024A285