熔点：63.7-66.5 ^oC。¹H NMR (400 MHz, CDCl₃) δ 9.17 (s, 1H), 8.33 (s, 1H), 8.17 (d, J = 8.5 Hz, 1H), 7.95 (s, 1H), 7.90 (t, J = 7.0 Hz, 2H), 7.76 (t, J = 7.6 Hz, 1H), 7.73 – 7.58 (m, 3H). ¹³C{¹H} NMR (101 MHz, CDCl₃) δ 149.3, 147.6, 138.7, 133.7, 132.4, 131.7 (d, J = 32.4 Hz), 130.7, 129.8 (d, J = 23.0 Hz), 129.3, 128.1, 127.8, 127.3, 125.3, 124.8 (q, J = 3.6 Hz), 124.2 (q, J = 3.8 Hz), 122.6. ¹⁹F NMR (376 MHz, CDCl₃) δ -62.6. HRMS (ESI) m/z: calcd for C₁₆H₁₁F₃N [M+H], 274.0844; found, 274.0840.