熔点：123.6-125.7 ^oC。¹H NMR (400 MHz, CDCl₃) δ 8.27 – 8.17 (m, 2H), 7.86 (d, J = 7.4 Hz, 1H), 7.73 (t, J = 7.7 Hz, 1H), 7.56 (t, J = 7.5 Hz, 1H), 7.50 (dd, J = 6.5, 3.1 Hz, 2H), 7.38 – 7.32 (m, 3H), 7.21 (dd, J = 4.9, 3.0 Hz, 1H), 7.16 (dd, J = 2.9, 1.2 Hz, 1H), 6.82 (dd, J = 5.0, 1.2 Hz, 1H). ¹³C{¹H} NMR (101 MHz, CDCl₃) δ 158.4, 147.1, 140.5, 140.2, 137.0, 129.6, 129.4, 128.8, 128.2, 128.0, 127.3, 127.2, 126.8, 125.3, 123.7. HRMS (EI) m/z: calcd for C₁₉H₁₃NS, 287.0769; found, 287.0774.