InChI=1/C23H15FN2O2/c24-14-6-9-20-17(12-14)21(23(27)28)16-8-11-19-15(22(16)26-20)7-10-18(25-19)13-4-2-1-3-5-13/h1-7,9-10,12H,8,11H2,(H,27,28)/p-1/fC23H14FN2O2/q-1 D3B407517B0592D3