InChI=1/C16H21F3N2O2/c1-21(11-15(22)20-9-14-6-3-7-23-14)10-12-4-2-5-13(8-12)16(17,18)19/h2,4-5,8,14H,3,6-7,9-11H2,1H3,(H,20,22)/t14-/m0/s1/f/h20H D0A3B6B94648F2F5