InChI=1/C12H9NO6S2/c14-11(15)7-1-3-8(4-2-7)13-21(18,19)9-5-6-20-10(9)12(16)17/h1-6,13H,(H,14,15)(H,16,17)/p-2/fC12H7NO6S2/q-2	F2F8AAD6A5B16F86