InChI=1/C21H20FNO2/c22-15-7-4-6-14(12-15)13-23-19-11-3-1-2-8-16(19)17-9-5-10-18(20(17)23)21(24)25/h4-7,9-10,12H,1-3,8,11,13H2,(H,24,25)/p-1/fC21H19FNO2/q-1 994EDD0A0F71F79D