InChI=1/C17H25FN2O/c1-13(14-7-6-8-15(18)11-14)19-12-17(21)20-16-9-4-2-3-5-10-16/h6-8,11,13,16,19H,2-5,9-10,12H2,1H3,(H,20,21)/t13-/m0/s1/f/h20H 036F004AF7B8ABAF