InChI=1/C17H19F3N2O2/c1-4-22-12-6-5-11-15(16(12)24-8-13(22)9(2)3)10(17(18,19)20)7-14(23)21-11/h5-7,9,13H,4,8H2,1-3H3,(H,21,23)/t13-/m0/s1/f/h21H 9FB86939B1B70EBE