InChI=1/C23H23F2NO2/c1-5-7-16-21-14(10-11-15-19(21)13(2)12-23(3,4)26-15)20-17(27-16)8-6-9-18(20)28-22(24)25/h5-6,8-12,16,22,26H,1,7H2,2-4H3/t16-/m1/s1 7A6E2AE1E0CF06C1