InChI=1/C15H31F3N2O/c1-5-9-19-14(4,12-21)8-6-7-10-20(13(2)3)11-15(16,17)18/h13,19,21H,5-12H2,1-4H3/p+1/t14-/m1/s1/fC15H32F3N2O/h19H/q+1 163717173CE878E4