InChI=1S/C23H30F3N3O3/c1-21(32,23(24,25)26)16-4-2-15(3-5-16)19(30)29(17-6-7-17)18-8-12-28(13-9-18)14-22(10-11-22)20(27)31/h2-5,17-18,32H,6-14H2,1H3,(H2,27,31)/t21-/m0/s1