InChI=1/C13H20N2O3S2/c1-9(8-13(2,15)12(14)16)19-10-4-6-11(7-5-10)20(3,17)18/h4-7,9H,8,15H2,1-3H3,(H2,14,16)/p+1/t9-,13-/m0/s1/fC13H21N2O3S2/h15H,14H2/q+1 1925A21CB7C27EA2