InChI=1/C6H8N4O5S2/c7-17(14,15)6-10-9-5(16-6)8-3(11)1-2-4(12)13/h1-2H2,(H,12,13)(H2,7,14,15)(H,8,9,11)/p-1/fC6H7N4O5S2/h8H,7H2/q-1 9A4531995AF0B92A