InChI=1/C20H29F3N2O2/c1-3-4-11-24(2)19(27)16-9-12-25(13-10-16)14-18(26)15-5-7-17(8-6-15)20(21,22)23/h5-8,16,18,26H,3-4,9-14H2,1-2H3/p+1/t18-/m0/s1/fC20H30F3N2O2/h25H/q+1 4F5AB66C526D1D47