InChI=1/C12H14N4O4/c1-13-12(18)9-6-8(2-3-10(9)16(19)20)15-5-4-14-11(17)7-15/h2-3,6H,4-5,7H2,1H3,(H,13,18)(H,14,17)/f/h13-14H	ED4E06C3728884E7