InChI=1/C14H11N4O5S2/c1-17-6-2-3-11(17)10-8-24-14(15-10)16-25(22,23)9-4-5-13(19)12(7-9)18(20)21/h2-8H,1H3,(H-,15,16,19)/q-1/f/h19H EF9BCF8DDB344093