熔点:150.7 - 152.1 ^oC. ¹H NMR (400 MHz, CDCl₃) δ 8.02 (d, J = 7.7 Hz, 2H), 7.60 (dd, J = 14.5, 7.5 Hz, 5H), 7.50 (t, J= 7.4 Hz, 4H), 7.45 (t, J = 7.3 Hz, 2H), 7.34 (t, J = 7.3 Hz, 1H), 6.26 (s, 1H), 3.64 (d, J = 12.1 Hz, 1H), 2.64 (d, J = 5.2 Hz, 2H), 2.53 (dd, J = 34.4, 14.0 Hz, 2H), 2.21 (d, J = 12.9 Hz, 1H), 1.91 (dd, J = 15.0, 7.0 Hz, 1H). ¹³C NMR (101 MHz, CDCl₃) δ 203.25, 140.80, 140.62, 139.66, 136.32, 135.79, 133.00, 128.77, 128.72, 128.35, 127.20, 126.99, 126.94, 125.41, 123.23, 41.31, 28.80, 27.15, 26.29. HRMS (EI): called for C₂₅H₂₂O: 338.1671, found: 338.1672.