InChI=1/C14H21FN2O/c1-3-4-9-17(2)11-14(18)16-10-12-7-5-6-8-13(12)15/h5-8H,3-4,9-11H2,1-2H3,(H,16,18)/p+1/fC14H22FN2O/h16-17H/q+1 7F9B5675E2E28B65