NMR:
1H NMR (500 MHz, DMSO-d6, 27 °C) 1.08 (d, J = 6.6 Hz, 3H), 1.64 (dp, J = 25.0, 6.3 Hz, 2H), 2.45 (t, J = 6.9 Hz, 2H), 2.73 (t, J = 6.8 Hz, 2H), 2.84 (dd, J = 17.1, 8.2 Hz, 1H), 2.96 (dt, J = 19.6, 9.8 Hz, 1H), 3.07 (dd, J = 17.2, 4.6 Hz, 1H), 3.49 (m, 1H), 3.50–3.58 (m, 1H), 3.58–3.66 (m, 2H), 3.92 (h, J = 6.5 Hz, 1H), 4.44 (dtd, J = 47.4, 6.1, 1.3 Hz, 2H), 4.93 (s, 1H), 6.23 (d, J = 6.9 Hz, 1H), 6.80 (d, J = 8.6 Hz, 1H), 6.83 (dt, J = 8.8, 2.0 Hz, 1H), 6.97 (d, J = 8.5 Hz, 1H), 7.22 (d, J = 8.6 Hz, 1H), 7.73 (d, J = 2.8 Hz, 1H), 8.05 (d, J = 1.3 Hz, 1H), 12.97 (s, 1H);
13C NMR (125 MHz, DMSO-d6, 27 °C) 16.2, 28.2 (d, J = 19.4 Hz), 30.1, 43.0, 47.3, 48.7 (q, J = 30.1 Hz), 54.8 (d, J = 5.6 Hz), 61.3 (2C), 67.1, 82.0 (d, J = 161.3 Hz), 107.5, 119.0, 122.4, 123.7, 126.1, 126.2 (q, J = 278.5 Hz), 126.4, 127.5, 131.7, 132.9, 138.5, 142.3, 150.0;
19F NMR (376 MHz, DMSO-d6, 27 °C) −218.1 (1F), −69.7 (3F).
