InChI=1/C15H13N7O6/c16-15(19-17-7-9-5-11(21(25)26)1-3-13(9)23)20-18-8-10-6-12(22(27)28)2-4-14(10)24/h1-8,23-24H,(H3,16,19,20)/b17-7-,18-8+/f/h23h,19-20H,16H2 33E573ABE50D53A5