InChI=1/C20H15FN4O4/c1-12-22-17(11-20(27)23-12)13-3-7-16(8-4-13)24-19(26)9-5-14-2-6-15(21)10-18(14)25(28)29/h2-11H,1H3,(H,24,26)(H,22,23,27)/b9-5+/f/h23-24H 5618AFDE2AEC6F48