InChI=1/C13H18N2O4S/c1-8-12(16)14-10-7-9(5-6-11(10)19-8)20(17,18)15-13(2,3)4/h5-8,15H,1-4H3,(H,14,16)/t8-/m0/s1/f/h14H	1743D69DD2E9F002