InChI=1S/C22H13FN2O5/c1-25-7-13(11-5-17-18(6-15(11)25)30-9-29-17)19-20(22(27)24-21(19)26)14-8-28-16-3-2-10(23)4-12(14)16/h2-8H,9H2,1H3,(H,24,26,27)