熔点： 128.9 - 130.3 ^oC. ¹H N MR (400 MHz, CDCl₃) δ 7.91 (d, J = 7.7 Hz, 4H), 7.45 (t, J = 7.3 Hz, 2H), 7.34 (t, J = 7.5 Hz, 6H), 7.28 (t, J = 7.4 Hz, 2H), 7.20 (t, J = 7.1 Hz, 1H), 6.16 (s, 1H), 2.92 (s, 2H), 2.62 (t, J = 6.1 Hz, 2H), 2.34 (s, 2H). ¹³C NMR (101 MHz, CDCl₃) δ 198.91, 141.07 , 136.02 , 135.01 , 133.14 , 129.14 , 128.72 , 128.27 , 126.92 , 125.00 , 121.36 , 62.56 , 33.83 , 30.10 , 23.91. HRMS (ESI): calcd for C₂₆H₂₃O₂ [M + H]: 367.1698, found: 367.1697.