InChI=1/C14H27F3N2O2/c1-2-21-11-7-10-19(12-14(15,16)17)13(20)8-5-3-4-6-9-18/h2-12,18H2,1H3/p+1/fC14H28F3N2O2/h18H/q+1 DB261C5EDF96BC08