InChI=1/C21H20FNO2/c22-18-11-5-4-7-14(18)13-23-19-12-3-1-2-8-15(19)16-9-6-10-17(20(16)23)21(24)25/h4-7,9-11H,1-3,8,12-13H2,(H,24,25)/p-1/fC21H19FNO2/q-1 399B46375104DC9E