InChI=1/C13H10N4O4/c14-11(8-4-2-1-3-5-8)13-16-15-12(21-13)9-6-7-10(20-9)17(18)19/h1-7,11H,14H2/p+1/t11-/m0/s1/fC13H11N4O4/h14H/q+1	C8920BE9556BD989