InChI=1/C10H14N2O4S2/c1-6-4-8(17-9(6)10(13)14)18(15,16)12-3-2-7(11)5-12/h4,7H,2-3,5,11H2,1H3,(H,13,14)/t7-/m1/s1/f/h11H B899DB4D6E35B5F5