InChI=1/C17H20F3NO2/c1-4-13-10-14(15(22)21-11(13)3)16(23-5-2,17(18,19)20)9-8-12-6-7-12/h10,12H,4-7H2,1-3H3,(H,21,22)/t16-/m0/s1/f/h21H CD445818CB75F673