InChI=1/C19H18FNO/c1-10-9-19(2,3)21-17-8-16-14(7-13(10)17)12-5-4-11(20)6-15(12)18(16)22/h4-9,18,21-22H,1-3H3/t18-/m1/s1 B400CC46A3983A14