InChI=1/C13H10N6O4/c14-18-16-9-4-10(17-19-15)8-3-6(1-2-7(8)9)11(20)5-12(21)13(22)23/h1-3,9-10H,4-5H2,(H,22,23)/p+1/t9-,10-/m1/s1/fC13H11N6O4/h16-17H/q+1 F684D60A7251C81F