InChI=1/C16H19FN2O/c17-14-7-4-6-13-15(14)20-11-5-8-16(13,12-18)19-9-2-1-3-10-19/h4,6-7H,1-3,5,8-11H2/t16-/m1/s1 CB1AC5CC5F461361