InChI=1/C19H18FNO/c1-10-9-19(2,3)21-16-8-14-13(7-12(10)16)17-11(18(14)22)5-4-6-15(17)20/h4-9,18,21-22H,1-3H3/t18-/m1/s1 9DE1B00491964D6B