InChI=1/C22H22F3NO2/c1-20(2,16-8-4-3-5-9-16)14-21(28,22(23,24)25)15-26-13-12-19(27)17-10-6-7-11-18(17)26/h3-13,28H,14-15H2,1-2H3/t21-/m0/s1 CC88F573515CBB7D