InChI=1/C10H11ClN2O5S/c1-5(10(15)16)13-9(14)6-2-3-7(11)8(4-6)19(12,17)18/h2-5H,1H3,(H,13,14)(H,15,16)(H2,12,17,18)/p-1/t5-/m0/s1/fC10H10ClN2O5S/h13H,12H2/q-1 A18D585231C09DD9