InChI=1/C15H21FN2O/c1-2-15(8-10-17-11-15)14(19)18-9-7-12-5-3-4-6-13(12)16/h3-6,17H,2,7-11H2,1H3,(H,18,19)/p+1/t15-/m1/s1/fC15H22FN2O/h17-18H/q+1 FA1B8F05909ED977