InChI=1/C13H16N4O4/c1-8-6-16(3-2-14-8)10-4-9-12(5-11(10)17(19)20)21-7-13(18)15-9/h4-5,8,14H,2-3,6-7H2,1H3,(H,15,18)/p+1/t8-/m0/s1/fC13H17N4O4/h14-15H/q+1	5A0F8162C1A791C5