InChI=1/C12H14N2O5S/c13-20(18,19)9-5-3-8(4-6-9)11(15)14-7-1-2-10(14)12(16)17/h3-6,10H,1-2,7H2,(H,16,17)(H2,13,18,19)/p-1/t10-/m0/s1/fC12H13N2O5S/h13H2/q-1 385FCD5AE3CF01A1