InChI=1/C14H10N4O5/c1-6-4-9-12(14(19)17-6)11(7(5-15)13(16)23-9)8-2-3-10(22-8)18(20)21/h2-4,11H,16H2,1H3,(H,17,19)/t11-/m1/s1/f/h17H	E6C36539F89209CB