InChI=1/C20H25F2N5O2/c21-20(22)5-6-27(13-20)19(28)16-11-14(12-23-16)25-7-9-26(10-8-25)18-15-3-1-2-4-17(15)29-24-18/h1-4,14,16,23H,5-13H2/t14-,16-/m0/s1 2B47FE6DDE497DB0