InChI=1/C17H13FN2O2/c18-14-8-13(9-15(19)17(14)22)20-7-6-12(10-20)16(21)11-4-2-1-3-5-11/h1-10,22H,19H2/p-1/fC17H12FN2O2/h22h/q-1 F874DD557FE02965