¹H NMR (400 MHz, CDCl₃) δ 7.82 (t, J = 7.7 Hz, 3H), 7.68 (s, 1H), 7.57 (d, J = 8.7 Hz, 1H), 7.55 – 7.42 (m, 2H), 6.92 (d, J = 15.6 Hz, 1H), 6.67 (d, J = 15.6 Hz, 1H), 2.91 (t, J = 7.4 Hz, 2H), 1.88 – 1.67 (m, 2H), 1.60 – 1.49 (m, 2H), 1.02 (t, J = 7.3 Hz, 3H). ¹³C NMR (101 MHz, CDCl₃) δ 134.61, 133.73, 132.4, 128.20, 127.79, 127.62, 126.61, 126.26, 125.87, 125.50, 124.67, 123.08, 32.36, 31.54, 21.95, 13.66. HRMS (EI): calcd for C₁₆H₁₈S: 242.1129, found: 242.1130。