InChI=1/C16H26F2N2O/c1-4-13(5-2)20(7-8-21)16-14(17)9-12(10-15(16)18)11-19-6-3/h9-10,13,19,21H,4-8,11H2,1-3H3/p+1/fC16H27F2N2O/h19H/q+1 568CCA7A905B10AA