InChI=1/C10H14N2O4S/c1-11-6-10(14)12-17(15,16)9-4-2-8(7-13)3-5-9/h2-5,11,13H,6-7H2,1H3,(H,12,14)/p-1/fC10H13N2O4S/q-1 317C17D1ED60D588