InChI=1/C22H27FN2O/c1-16-2-7-19-20(17-3-5-18(23)6-4-17)15-22(21(19)14-16)25-10-8-24(9-11-25)12-13-26/h2-7,14,20,22,26H,8-13,15H2,1H3/p+1/t20-,22-/m1/s1/fC22H28FN2O/h25H/q+1 5E7ABEFA9D46CB58