InChI=1/C16H23FN2O/c1-15(2,3)18-11-14(20)19-16(9-4-10-16)12-5-7-13(17)8-6-12/h5-8,18H,4,9-11H2,1-3H3,(H,19,20)/p+1/fC16H24FN2O/h18-19H/q+1 0A38668D5A01D428