InChI=1/C17H21FN2O2/c1-3-20(4-2)12-11-19-17(21)16-10-9-15(22-16)13-7-5-6-8-14(13)18/h5-10H,3-4,11-12H2,1-2H3,(H,19,21)/p+1/fC17H22FN2O2/h19-20H/q+1 A3E84267781BDEE6