InChI: | InChI=1/C13H11N3O8S2.2Na/c17-16(18)11-4-2-10(3-5-11)15-14-8-9-1-6-12(25(19,20)21)7-13(9)26(22,23)24;;/h1-8,15H,(H,19,20,21)(H,22,23,24);;/q;2*+1/p-2/b14-8+;;/rC13H9N3Na2O8S2/c17-25-27(21,22)12-6-1-9(13(7-12)28(23,24)26-18)8-14-15-10-2-4-11(5-3-10)16(19)20/h1-8,15H/b14-8+ |