InChI=1/C22H15FN2O2/c23-16-10-11-18-17(12-16)19(22(26)27)20(24)21(25-18)15-8-6-14(7-9-15)13-4-2-1-3-5-13/h1-12H,24H2,(H,26,27)/p-1/fC22H14FN2O2/q-1 C8EDF654C2B2B506