InChI=1/C19H18FNO2/c20-17-7-5-14(6-8-17)19-10-9-18(23-19)12-21-11-15-3-1-2-4-16(15)13-22/h1-10,21-22H,11-13H2/p+1/fC19H19FNO2/h21H/q+1 EFC99C5616CAD289