InChI=1/C15H15F3N2O/c1-2-10-8-5-9(15(16,17)18)7-14(10,19)11-3-4-13(21)20-12(11)6-8/h2-5,8H,6-7,19H2,1H3,(H,20,21)/b10-2+/t8-,14+/m1/s1/f/h20H 2F4B93BA945B5B96