InChI=1/C13H7N4O4S2/c18-13-14-8-5-4-7(6-10(8)21-13)17-23(19,20)11-3-1-2-9-12(11)16-22-15-9/h1-6H,(H-,14,15,16,17,18)/q-1/f/h14H	600ED04BD483D225