InChI=1/C23H23F4NO2/c1-15-8-9-16(24)12-18(15)21(2,3)13-22(30,23(25,26)27)14-28-11-10-20(29)17-6-4-5-7-19(17)28/h4-12,30H,13-14H2,1-3H3/t22-/m0/s1	31939FBF9257207F