InChI=1/C15H15F3N2O/c1-7-6-19-12-5-13-10(3-9(12)8(7)2)11(15(16,17)18)4-14(21)20-13/h3-5,7-8,19H,6H2,1-2H3,(H,20,21)/t7-,8+/m1/s1/f/h20H 560CE0A7AD116129