InChI=1/C14H10N4O6S2/c15-26(22,23)14-17-8-5-4-7(6-11(8)25-14)24-18-12(19)9-2-1-3-10(16-9)13(20)21/h1-6H,(H,18,19)(H,20,21)(H2,15,22,23)/p-1/fC14H9N4O6S2/h18H,15H2/q-1 18FE1ACF2E0CFAFB