InChI=1/C11H9ClN2O4/c1-11(8(15)13-10(17)14-9(11)16)18-7-4-2-6(12)3-5-7/h2-5H,1H3,(H2,13,14,15,16,17)/p-1/fC11H8ClN2O4/h13H/q-1/t11-/m0/s1	817DA3BE321CEED3