Biflavanones, diterpenes, and coumarins from the roots of Stellera chamaejasme L.
Biflavanones, diterpenes, and coumarins from the roots of Stellera chamaejasme L.
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DOI：
10.1248/cpb.50.137
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发表时间：
2002-01-01
影响因子：
1.7
通讯作者：
Zhou, RH
中科院分区：
文献类型：
--
作者：
Jiang, ZH;Tanaka, T;Zhou, RH
从瑞香狼毒（瑞香科）的根中分离出一种具有C - 3/C - 3″连接的新双黄酮（1）、一种被不饱和脂肪酸酰化的新瑞香烷型二萜（2）和一种新香豆素糖苷（3），以及六种木脂素、两种苯丙素类化合物、五种黄酮类化合物、两种二萜和三种香豆素。对瑞香狼毒这些次生代谢产物的阐明为瑞香属、瑞香狼毒属和荛花属之间密切的分类学关系提供了有力的化学验证，这三个属都属于瑞香科。
A new biflavanone (1) with a C-3/C-3" linkage, a new daphnane-type diterpene (2) acylated by an unsaturated fatty acid, and a new coumarin glycoside (3), along with six lignans, two phenylpropanoids, five flavonoids, two diterpenes, and three coumarins were isolated from the roots of Stellera chamaejasme L. (Thymelacaceae). Elucidation of these secondary metabolites of S. chamaejasme L. supplied strong chemical verification of the close taxonomic relationships among the genera Stellera, Daphne, and Wikstroemia, all of which belong to the family Thymelacaccae.