1H NMR (400 MHz, CDCl3) δ 8.08 (s, 1H), 7.48 – 7.40 (m, 5H), 2.45 (d, J = 0.8 Hz, 3H). 13C{1H} NMR (101 MHz, CDCl3) δ 147.64, 133.44, 132.31, 129.88, 129.84, 128.81, 13.92. GC-MS (m/z): 163.