1H NMR (400 MHz, CDCl3) δ 7.29 (s, 4H), 6.75 (d, J = 16.0 Hz, 1H), 5.99 (d, J = 16.0 Hz, 1H), 2.02 (d, J = 13.1 Hz, 2H), 1.87 – 1.62 (m, 5H), 1.52 (t, J = 12.5 Hz, 2H), 1.35 – 0.97 (m, 1H). 13C{1H} NMR (101 MHz, CDCl3) δ 134.47, 133.67, 130.93, 129.00, 128.76, 127.70, 121.83, 41.62, 36.28, 24.81, 22.80. GC-MS (m/z) = 245.