InChI=1/C11H21F3N2O2/c1-10(2,16(3)4)7-15-9(17)5-6-18-8-11(12,13)14/h5-8H2,1-4H3,(H,15,17)/p+1/fC11H22F3N2O2/h15-16H/q+1 C4E70B613E95DFA3