Official Journal of the Japan Wood Research Society
Table 4 13C NMR spectral data of compounds 1–8
From: Antioxidative catechol lignans/neolignans isolated from defatted kernel of Jatropha curcas
Carbon | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
|---|---|---|---|---|---|---|---|---|
1 | 132.2 | 129.7 | 129.7 | 129.5 | 129.5 | 128.4 | 133.9 | 133.9 |
2 | 113.6 | 115.7 | 115.7 | 115.7 | 115.8 | 115.7 | 114.5 | 114.5 |
3 | 144.6 | 146.8 | 146.8 | 146.7 | 146.7 | 146.9 | 146.5 | 146.5 |
4 | 145.1 | 147.3 | 147.3 | 147.2 | 147.2 | 147.5 | 146.1 | 146.2 |
5 | 115.3 | 116.5 | 116.5 | 116.3 | 116.4 | 116.6 | 116.3 | 116.3 |
6 | 116.9 | 120.6 | 120.6 | 120.4 | 120.4 | 120.6 | 118.9 | 118.9 |
7 | 84.9 | 77.8 | 77.9 | 77.6 | 77.8 | 77.7 | 87.5 | 87.5 |
8 | 53.5 | 80.2 | 80.1 | 80.1 | 80.1 | 80.6 | 55.3 | 55.4 |
9 | 70.7 | 62.3 | 62.3 | 62.1 | 62.2 | 62.1 | 72.7 | 72.7 |
1′ | 132.2 | 132.2 | 132.3 | 131.7 | 131.9 | 129.3 | 135.7 | 135.8 |
2′ | 113.6 | 115.7 | 115.8 | 115.5 | 115.6 | 118.8 | 115.8 | 115.9 |
3′ | 144.6 | 144.7 | 145.0 | 144.3 | 145.0 | 145.9 | 145.3 | 144.9 |
4′ | 145.1 | 145.5 | 145.2 | 145.3 | 145.3 | 148.3 | 144.5 | 144.9 |
5′ | 115.3 | 118.1 | 118.1 | 118.0 | 118.0 | 118.8 | 118.0 | 118.0 |
6′ | 116.9 | 121.0 | 120.9 | 121.0 | 120.9 | 124.1 | 120.3 | 120.1 |
7′ | 84.9 | 131.5 | 131.6 | 124.9 | 124.9 | 155.4 | 87.1 | 87.1 |
8′ | 53.5 | 128.3 | 128.3 | 133.7 | 133.8 | 128.4 | 55.5 | 55.5 |
9′ | 70.7 | 63.9 | 63.9 | 74.2 | 74.3 | 72.7 | 72.7 | |
1″ | 129.6 | 129.6 | ||||||
2″ | 115.6 | 115.6 | ||||||
3″ | 146.7 | 146.7 | ||||||
4″ | 147.2 | 147.2 | ||||||
5″ | 116.4 | 116.4 | ||||||
6″ | 120.4 | 120.4 | ||||||
7″ | 77.7 | 77.6 | ||||||
8″ | 80.0 | 80.0 | ||||||
9″ | 62.2 | 62.2 | ||||||
Me | 58.0 | 58.1 | ||||||
CHO | 196.2 |