InChI=1/C11H11F3N2O/c1-5-2-6-7(11(12,13)14)3-10(17)16-9(6)4-8(5)15/h2-3,6,9,15H,4H2,1H3,(H,16,17)/t6-,9+/m1/s1/f/h16H 016BA1E7995341B2