InChI=1/C13H9ClN2O4/c1-16-10(18)7-3-2-6(14)4-8(7)13(12(16)20)5-9(17)15-11(13)19/h2-4H,5H2,1H3,(H,15,17,19)/p-1/t13-/m1/s1/fC13H8ClN2O4/q-1	FAB4CC4825B60CFE