InChI=1/C23H27F4NO2/c1-21(2,18-13-17(24)10-11-20(18)30-3)14-22(29,23(25,26)27)15-28-12-6-8-16-7-4-5-9-19(16)28/h4-5,7,9-11,13,29H,6,8,12,14-15H2,1-3H3/t22-/m0/s1 50DAA44B62FF0AC0