InChI=1/C20H18F3NO/c1-14(15-6-3-2-4-7-15)24-13-18-10-11-19(25-18)16-8-5-9-17(12-16)20(21,22)23/h2-12,14,24H,13H2,1H3/p+1/t14-/m1/s1/fC20H19F3NO/h24H/q+1 3FC330F4D7F5FBC9