Table 1. 1H-NMR (400 MHz) and 13C-NMR (100 MHz) spectral data of asaricin 1 in CDCl3.
| Position | 1H | 13C | ||
|---|---|---|---|---|
| δH (multiplicity, J in Hz) | δC | |||
| Experimental(CDCl3) | Reference [23](CDCl3) | Experimental(CDCl3) | Reference [23](CDCl3) | |
| 1 | - | - | 120.8 | 120.7 |
| 2 | 6.64 (s) | 6.64 (s) | 109.7 | 109.6 |
| 3 | - | - | 146.4 | 146.2 |
| 3a | 5.88 (s) | 5.88 (s) | 101.0 | 100.9 |
| 4 | - | - | 141.0 | 140.9 |
| 5 | 6.51 (s) | 6.52 (s) | 95.0 | 94.8 |
| 6 | - | - | 152.2 | 152.0 |
| 1’ | 3.28 (d, 6.8) | 3.28 (d, 6.6) | 34.0 | 33.9 |
| 2’ | 5.87–5.97 (m) | 5.89–5.97 (m) | 137.3 | 137.2 |
| 3’ | 4.99–5.06 (m) | 4.99–5.06 (m) | 115.3 | 115.2 |
| 6-OMe | 3.75 (s) | 3.75 (s) | 56.6 | 56.5 |