TABLE 1.
1H NMR result(s) 500 MHz, CDCl3 |
13C NMR shifts 125 MHz, CDCl3 |
||
---|---|---|---|
Natural | Synthetic | Natural | Synthetic |
171.2 | 171.4 | ||
6.36, m, 1 H | 6.36, m, 1 H | 153.6 | 153.6 |
5.79, d (J = 11.5 Hz), 1 H | 5.79, d (J = 11.4 Hz), 1 H | 118.8 | 118.8 |
2.66, m, 2 H | 2.66, m, 2 H | 31.9 | 31.9 |
1.45, m, 2 H | 1.45, m, 2 H | 29.6 (2C) | 29.6 (2C) |
1.20–1.39, m, 16 H | 1.20–1.39, m, 16 H | 29.5 | 29.5 |
0.89, t (J = 6.9 Hz), 3 H | 0.89, t (J = 6.9 Hz), 3 H | 29.4 | 29.4 |
29.23 | 29.23 | ||
29.17 | 29.18 | ||
28.9 | 28.9 | ||
22.7 | 22.7 | ||
14.1 | 14.1 |