InChI=1/C23H25F4NO2/c1-14-8-15(2)18(12-28)16(9-14)11-22(29,23(25,26)27)13-21(3,4)19-10-17(24)6-7-20(19)30-5/h6-10,29H,11,13H2,1-5H3/t22-/m1/s1 DD0962E93D1DE0B6