InChI=1/C16H12N4O4/c17-15(21)10-5-1-2-6-11(10)19-16(22)12-8-9-4-3-7-13(20(23)24)14(9)18-12/h1-8H,(H4,17,18,19,21,22)/p-1/fC16H11N4O4/h19H,17H2/q-1	3FD5C18CAF8F7F4D