Official Journal of the Japan Wood Research Society
Table 1 13C chemical shifts of purified diterpenoids from the TGD fraction
From: Isolation of diterpenoids from sugi wood-drying byproducts and their bioactivities
No. | C-1 | C-2 | C-3 | C-4 | C-5 | C-6 | C-7 | C-8 | C-9 | C-10 | |
|---|---|---|---|---|---|---|---|---|---|---|---|
Abietatriene | I | 38.9 | 19.3 | 41.8 | 33.5 | 50.4 | 19.1 | 30.5 | 134.9 | 147.6 | 37.5 |
Isophyllocladene | II-i | 19.0 | 18.6 | 42.2 | 33.2 | 56.0 | 20.3 | 37.8 | 47.9 | 53.3 | 37.3 |
Phyllocladene | II-ii | 39.5 | 18.5 | 42.0 | 33.2 | 56.6 | 20.3 | 41.1 | 43.7 | 57.0 | 37.9 |
Abietadiene | III | 39.3 | 18.9 | 42.4 | 34.9 | 50.3 | 24.0 | 121.5 | 135.4 | 51.0 | 32.9 |
Ferruginol | VI | 38.8 | 19.3 | 41.6 | 33.4 | 50.3 | 19.2 | 29.7 | 127.0 | 148.5 | 37.4 |
Sandaracopimarinol | VII | 38.8 | 18.3 | 34.5 | 37.3 | 47.8 | 22.3 | 35.7 | 136.9 | 50.5 | 37.7 |
No. | C-11 | C-12 | C-13 | C-14 | C-15 | C-16 | C-17 | C-18 | C-19 | C-20 | Reference no. | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Abietatriene | I | 124.3 | 123.8 | 145.4 | 126.8 | 33.4 | 24.0 | 24.0 | 33.3 | 21.6 | 24.9 | [19] |
Isophyllocladene | II-i | 19.2 | 24.6 | 43.3 | 55.0 | 140.6 | 129.3 | 15.5 | 33.7 | 21.9 | 15.0 | [20] |
Phyllocladene | II-ii | 19.0 | 34.0 | 42.7 | 50.4 | 157.6 | 41.5 | 102.3 | 33.7 | 22.0 | 15.1 | [21] |
Abietadiene | III | 22.7 | 27.6 | 144.9 | 122.5 | 34.9 | 21.4 | 21.9 | 33.3 | 20.8 | 13.6 | [22] |
Ferruginol | VI | 110.9 | 150.8 | 131.5 | 126.5 | 26.7 | 22.5 | 22.7 | 33.3 | 21.5 | 24.7 | |
Sandaracopimarinol | VII | 18.7 | 35.4 | 38.1 | 128.6 | 149.0 | 110.0 | 25.9 | 72.1 | 17.9 | 15.5 | [6] |