InChI=1/C15H19F3N2O/c1-14(2,3)8-19-9-4-5-10-11(15(16,17)18)7-13(21)20-12(10)6-9/h4-5,7,10,12H,6,8H2,1-3H3,(H,20,21)/t10-,12+/m1/s1/f/h20H 89989F160E0D0535