InChI=1/C19H21F3N2O2/c1-13-3-9-16(10-4-13)23-18(26)12-24(2)11-17(25)14-5-7-15(8-6-14)19(20,21)22/h3-10,17,25H,11-12H2,1-2H3,(H,23,26)/p+1/t17-/m0/s1/fC19H22F3N2O2/h23-24H/q+1 9DFA1C5B90B63405