InChI=1/C17H21FN2O2/c1-13(20(2)12-16-4-3-11-22-16)17(21)19-10-9-14-5-7-15(18)8-6-14/h3-8,11,13H,9-10,12H2,1-2H3,(H,19,21)/p+1/t13-/m0/s1/fC17H22FN2O2/h19-20H/q+1 81CF0A6E7D9C470E