InChI=1S/C27H23FN4O4/c1-4-35-20-9-10-21-22(14-20)27(34)32(30-26(21)17-6-5-7-18(28)12-17)15-25(33)31(3)19-8-11-23-24(13-19)36-16(2)29-23/h5-14H,4,15H2,1-3H3