InChI=1/C15H17FN2O2/c16-13-6-5-11(9-17)12(8-13)10-18-7-3-1-2-4-14(18)15(19)20/h5-6,8,14H,1-4,7,10H2,(H,19,20)/t14-/m1/s1/f/h18H 5FEA2FF998AD15B7