熔点:135.5-137.4 oC。1H NMR (400 MHz, CDCl3) δ 8.27 (d, J = 8.2 Hz, 1H), 7.76 (t, J = 7.3 Hz, 1H), 7.62 (d, J = 8.3 Hz, 1H), 7.57 – 7.45 (m, 5H), 7.34 – 7.27 (m, 3H), 7.19 – 7.11 (m, 2H), 7.08 – 6.99 (m, 3H), 6.90 (d, J = 5.6 Hz, 2H). 13C{1H} NMR (101 MHz, CDCl3) δ 157.3, 148.2, 147.2, 144.6, 137.7, 136.6, 132.8, 131.3, 130.3, 130.2, 129.7, 129.4, 127.8, 127.6, 127.4, 127.0, 126.8, 126.7, 126.7, 125.5, 124.6 (q, J = 3.7 Hz), 122.8. 19F NMR (376 MHz, CDCl3) δ -62.6. HRMS (EI) m/z: calcd for C28H18F3N, 425.1391; found, 425.1390.