| T368 |
0-909 |
Sentence |
denotes |
Rf 0.53 (MeOH/DCM 5:95).1H NMR (600 MHz, CDCl3) δ 8.31 (s, 1H), 8.28 (s, 1H), 8.15 (s, 1H), 7.90 (s, 1H), 7.25–7.08 (m, 5H), 6.11 (d, J = 3.7 Hz, 1H), 6.02 (d, J = 2.4 Hz, 1H), 5.81 (br. s, 4H), 5.46 (dd, J = 6.5 Hz, J = 2.1 Hz, 1H), 4.92 (dd, J = 6.5 Hz, J = 3.2 Hz, 1H), 4.50 (t, J = 5.1 Hz, 1H), 4.33–4.24 (m, 2H), 4.08 (dt, J = 5.9 Hz, J = 3.2 Hz, 1H), 3.98 (dd, J = 11.4 Hz, J = 3.6 Hz, 1H), 3.76 (dd, J = 11.5 Hz, J = 2.8 Hz, 1H), 3.72–3.60 (m, 2H), 2.80–2.70 (m, 3H), 2.64 (dd, J = 13.7 Hz, J = 6.7 Hz, 1H), 2.56–2.43 (m, 4H), 1.69–1.62 (m, 2H), 1.58 (s, 3H), 1.37 (s, 3H), 0.92 (s, 9H), 0.90 (s, 9H), 0.13–0.04 (m, 12H).13C NMR (150 MHz, CDCl3) δ 155.6, 155.5, 153.2, 153.1, 149.7, 149.4, 142.2, 140.2, 139.6, 128.4, 128.4, 125.8, 120.5, 120.3, 114.4, 91.1, 87.2, 85.7, 84.8, 83.9, 83.3, 82.5, 69.8, 69.3, 61.8, 56.7, 54.9, 53.9, 33.5, 28.8, 27.2, 26.1, 25.8, 25.5, 18.6, 18.2, −4.4, −4.6, −5.2, −5.2. |
