InChI=1/C14H27F3N2O2/c1-20-8-6-19(7-9-21-2)13(11-18)5-3-4-12(10-13)14(15,16)17/h12H,3-11,18H2,1-2H3/p+1/t12-,13-/m1/s1/fC14H28F3N2O2/h18H/q+1 2C4E4F091D9693C2