InChI=1/C13H14N4O4/c1-8-6-10(21-16-8)7-14-13(18)15-11-4-3-5-12(9(11)2)17(19)20/h3-6H,7H2,1-2H3,(H2,14,15,18)/f/h14-15H	645E8AAB466B3D77