InChI=1/C14H23F3N2O/c15-14(16,17)11-6-5-7-12(10-11)18-13(20)19-8-3-1-2-4-9-19/h11-12H,1-10H2,(H,18,20)/t11-,12-/m0/s1/f/h18H 31934D45061C9D32