InChI=1/C16H14N4O6/c21-11-3-1-9(5-13(11)23)7-17-19-15(25)16(26)20-18-8-10-2-4-12(22)14(24)6-10/h1-8,21-24H,(H,19,25)(H,20,26)/b17-7+,18-8+/f/h19-20H	1A602ABB35CCF912