InChI=1/C20H25FN2O2/c1-5-25-17-8-6-7-16(12-17)14(3)22-15(4)20(24)23-19-10-9-13(2)11-18(19)21/h6-12,14-15,22H,5H2,1-4H3,(H,23,24)/t14-,15-/m0/s1/f/h23H 7F447760339E944A