InChI=1/C10H8O6S/c1-6-4-10(11)15-9-5-7(2-3-8(6)9)16-17(12,13)14/h2-5H,1H3,(H,12,13,14)/p-1/fC10H7O6S/q-1 EF52CEE1B4B2E219