InChI=1/C12H9ClN2O4/c13-8-4-7(12(18)19)3-6-1-2-10(17)15(11(6)8)5-9(14)16/h1-4H,5H2,(H2,14,16)(H,18,19)/p-1/fC12H8ClN2O4/h14H2/q-1	02EFFB7FFAA28711