InChI=1/C25H21FN2O4/c26-20-11-18(24-19(12-20)14-31-15-32-24)13-28-21-8-4-7-17(22(21)23(27-30)25(28)29)10-9-16-5-2-1-3-6-16/h1-8,11-12,30H,9-10,13-15H2/b27-23- D3AD6F719880C4F6