InChI=1/C10H14N2O4S/c1-7(12-17(11,13)14)8-2-3-9-10(6-8)16-5-4-15-9/h2-3,6-7,12H,4-5H2,1H3,(H2,11,13,14)/t7-/m1/s1/f/h11H2 2CBB38B6AE146AF6