InChI=1/C10H12N2O5S2/c11-19(16,17)7-3-1-6(2-4-7)9(13)12-8(5-18)10(14)15/h1-4,8,18H,5H2,(H,12,13)(H,14,15)(H2,11,16,17)/p-1/t8-/m0/s1/fC10H11N2O5S2/h12H,11H2/q-1 3F675941577491E9