Three novel 5(6→7)abeoabietane-type diterpenes from the bark of Taiwania cryptomerioides
Three novel 5(6→7)abeoabietane-type diterpenes from the bark of Taiwania cryptomerioides
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DOI：
10.1248/cpb.51.1420
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发表时间：
2003-12-01
影响因子：
1.7
通讯作者：
Kuo, YH
中科院分区：
文献类型：
--
作者：
Chang, CI;Chien, SC;Kuo, YH
从台湾杉（Taiwaniacryptomerioides）树皮中分离得到3个新的5（6->7）abeoabietane型二萜化合物，命名为taiwaniaquinone F（8），taiwaniaquinol C（9）和taiwaniaquinol D（10）。同时，还分离得到两个已知化合物taiwaniaquinones A（1）和D（4）。它们的结构主要由光谱证据确定。
Three new 5(6-->7)abeoabietane diterpenes with the uncommon skeleton of fused 6-5-6 rings were isolated from the bark of Taiwania cryptomerioides designated as taiwaniaquinone F (8), taiwaniaquinol C (9) and taiwaniaquinol D (10). Meanwhile, two known compounds, taiwaniaquinones A (1) and D (4), were also obtained. Their structures were determined principally from spectral evidence.