熔点：83.2-85.3 ^oC。¹H NMR (400 MHz, CDCl₃) δ 9.10 (s, 1H), 8.27 (s, 1H), 8.14 (d, J = 8.5 Hz, 1H), 7.82 (d, J = 8.1 Hz, 1H), 7.71 (t, J = 7.6 Hz, 1H), 7.59 – 7.47 (m, 2H), 7.41 – 7.32 (m, 1H), 7.25 (t, J = 7.5 Hz, 1H), 7.22 – 7.15 (m, 1H). ¹³C{¹H} NMR (101 MHz, CDCl3) δ 159.9 (d, J = 248.6 Hz), 150.6 (d, J = 3.4 Hz), 147.1, 135.4 (d, J = 3.3 Hz), 130.6 (d, J = 3.2 Hz), 129.8 (d, J = 8.3 Hz), 129.6, 129.1, 128.7, 127.9, 127.6, 126.8, 125.5 (d, J = 13.6 Hz), 124.6 (d, J = 3.7 Hz), 116.2 (d, J = 22.4 Hz). ¹⁹F NMR (376 MHz, CDCl₃) δ -117.6 (ddd, J = 11.0, 8.7, 7.0 Hz). HRMS (ESI) m/z: calcd for C₁₅H₁₁FN [M+H], 224.0876; found, 224.0871.