InChI=1/C26H21FN2O4/c1-2-14-33-21-11-7-19(8-12-21)24(30)22-23(18-5-9-20(27)10-6-18)29(26(32)25(22)31)16-17-4-3-13-28-15-17/h2-13,15,23,31H,1,14,16H2/p-1/t23-/m0/s1/fC26H20FN2O4/h31h/q-1 3B42F844EFFB9ECD