InChI=1/C12H12N4O4/c1-7-11(16-20-15-7)12(18)14-13-6-8-5-9(19-2)3-4-10(8)17/h3-6,17H,1-2H3,(H,14,18)/b13-6+/f/h14H	FD38AB0A2962533B