InChI=1/C13H11N2O6S2/c14-10(12(16)17)7-2-1-3-8(6-7)15-23(20,21)9-4-5-22-11(9)13(18)19/h1-6,10H,14H2,(H,16,17)(H,18,19)/q-1/p-1/t10-/m0/s1/fC13H10N2O6S2/h14H/q-2 7F0716CEF2F8066F