InChI=1/C17H19F3N2/c1-9-8-16(3,4)22-15-10(2)14-12(7-11(9)15)13(5-6-21-14)17(18,19)20/h5-7,9,22H,8H2,1-4H3/t9-/m1/s1 4D6CF055F1DC82AE