InChI=1/C20H23F3N2O/c1-19(2,3)26-16-8-6-15(7-9-16)25-12-13-4-5-14(20(21,22)23)10-17(13)18(25)11-24/h4-10,18H,11-12,24H2,1-3H3/t18-/m0/s1 448798EF09152F9B