InChI=1/C13H12N4O5/c1-7-4-2-3-5-8(7)22-6-9(18)16-17-10-11(19)14-13(21)15-12(10)20/h2-5H,6H2,1H3,(H,16,18)(H2,14,15,19,20,21)/p-2/fC13H10N4O5/h16H/q-2	ED48C704258B54E0