A New Ent-trachylobane Diterpenoid from the Roots of Sapium sebiferum
A New Ent-trachylobane Diterpenoid from the Roots of Sapium sebiferum
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DOI：
10.1002/jccs.200600099
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发表时间：
2006-06
影响因子：
1.8
通讯作者：
Li-Shian Shi;M. Reddy;Hsiu-Ju Yan;Wen-liang Chang;Hang-Ching Lin
中科院分区：
文献类型：
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作者：
Li-Shian Shi;M. Reddy;Hsiu-Ju Yan;Wen-liang Chang;Hang-Ching Lin
从乌桕（Sapiumsebiferum）的根中分得一个新的对映-粗枝烷型二萜化合物saposebifeic acid及13个已知化合物。其中5，7，8-三甲氧基香豆素、浆果赤霉素、反式阿魏酸烷基酯和2，6-二甲氧基醌为首次从该植物中分离得到。新的和已知的化合物的结构建立在广泛的一维和二维NMR光谱数据的基础上。
A new ent-trachylobane diterpenoid, saposebifeic acid, together with thirteen known compounds, were isolated from the roots of Sapium sebiferum. Compounds, 5,7,8-trimethoxycoumarin, baccatin, n-alkyl trans-ferulate and 2,6-dimethoxyquinone, were reported for the first time from this plant. The structures of the new and known compounds were established on the basis of extensive 1D and 2D NMR spectral data.