InChI=1/C17H21FN2O2/c1-12(2)17(13-5-7-14(18)8-6-13)20-11-16(21)19-10-15-4-3-9-22-15/h3-9,12,17,20H,10-11H2,1-2H3,(H,19,21)/t17-/m0/s1/f/h19H 63967A87F5AA9674