1H NMR (400 MHz, CDCl3) δ 7.55 (d, J = 6.8 Hz, 1H), 7.44 (d, J = 6.9 Hz, 1H), 7.34 (s, 2H), 7.32 – 7.27 (m, 1H), 7.22 (s, 1H), 6.10 (d, J = 15.9 Hz, 1H), 2.15 (d, J = 13.1 Hz, 2H), 1.82 (dd, J = 28.3, 14.6 Hz, 5H), 1.62 (t, J = 12.3 Hz, 2H), 1.08 – 0.83 (m, 1H). 13C{1H} NMR (101 MHz, CDCl3) δ 134.29, 133.37, 133.14, 129.78, 129.03, 126.93, 126.85, 126.80, 121.84, 41.58, 36.13, 24.87, 22.81. GC-MS (m/z) = 245.