¹H NMR (400 MHz, CDCl₃) δ 7.51 (t, J = 7.2 Hz, 1H), 7.33 (d, J = 7.1 Hz, 2H), 7.26 (d, J = 6.8 Hz, 2H), 7.21 - 7.16 (m, 2H), 7.11 (m, 1H), 6.97 (t, J = 9.1 Hz, 1H), 6.13 (s, 1H), 4.91 (d, J = 10.0 Hz, 1H), 4.55 - 4.35 (m, 2H), 2.62 (dd, J = 28.1, 13.3 Hz, 2H). ¹⁹F NMR (376 MHz, CDCl₃) δ -119.29. ¹³C NMR (100 MHz, CDCl₃) δ 160.8, 158.4, 139.9, 134.4, 129.0 (d, J = 8.2 Hz), 128.5, 127.5, 127.2 (d, J = 4.3 Hz), 124.9, 124.5 (d, J = 3.4 Hz), 122.0, 115.2 (d, J = 21.6 Hz), 69.9 (d, J = 2.5 Hz), 66.9, 34.0. HRMS (ESI): calcd for C₁₇H₁₅FNaO⁺: 277.0999, found: 277.0996.