InChI=1/C14H11NO7/c16-13(17)11(7-10-5-6-12(22-10)14(18)19)8-1-3-9(4-2-8)15(20)21/h1-6,11H,7H2,(H,16,17)(H,18,19)/p-2/t11-/m0/s1/fC14H9NO7/q-2	911540D735EF2CF3