InChI=1/C13H11N3O4/c14-7-11(12(17)8-1-2-8)13(18)15-9-3-5-10(6-4-9)16(19)20/h3-6,8,15,18H,1-2H2/p-1/b13-11-/fC13H10N3O4/h18h/q-1	4EFE93D4B8CFA591