InChI=1/C24H21FN2O4/c1-24(2,3)17-13-18(26-31-17)27-20(15-11-7-8-12-16(15)25)19(22(29)23(27)30)21(28)14-9-5-4-6-10-14/h4-13,20,29H,1-3H3/p-1/t20-/m1/s1/fC24H20FN2O4/h29h/q-1 688D45EA90EE4F55