InChI=1/C14H14N4O6S/c1-24-13-4-2-3-9(14(13)19)8-16-17-11-6-5-10(25(15,22)23)7-12(11)18(20)21/h2-8,17,19H,1H3,(H2,15,22,23)/b16-8+/f/h15H2 832C98AF80D39033