InChI=1/C9H10N2O5S/c10-17(15,16)7-3-1-6(2-4-7)9(14)11-5-8(12)13/h1-4H,5H2,(H,11,14)(H,12,13)(H2,10,15,16)/p-1/fC9H9N2O5S/h11H,10H2/q-1 0566A9B4BFC7B153