InChI=1/C15H9FN4O4/c16-9-2-4-10(5-3-9)18-19-13-12(15(23)24)17-11-6-1-8(14(21)22)7-20(11)13/h1-7H,(H,21,22)(H,23,24)/p-2/fC15H7FN4O4/q-2 76EB488DE59F3BC2