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猴耳环化学成分研究

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目的:研究猴耳环的化学成分.方法:采用硅胶、Sephadex LH-20对猴耳环乙酸乙酯部位进行分离纯化,根据理化性质与光谱数据进行结构鉴定.结果:共分离得到9个化合物,分别鉴定为:β-谷甾醇(1)、正三十三烷(2)、5-羟基-3,7,3',4'-四甲氧基黄酮(3)、齐墩果酸(4)、5,4'-二羟基-3,7,3'-三甲氧基黄酮(5)、α-香树脂醇(6)、木犀草素(7)、熊果酸(8)、木犀草苷(9).结论:其中化合物3、5为首次从该植物中分离得到.
Study on the Chemical Constituents of Pithecellobium clypearia
Objective:To study the chemical constituents of Pilhecellobium clypearia. Methods:Silica gel column chromatography and Sephadex LH-20 were used to separate and purify compounds from the EtOAc soluble fraction of Pithecellobium clypearia. 9 compounds were elucidated on the basis of physicochemical properties and spectrascopic analysis. Results;They were identified as β-Sitos-terol(1) ,tritriacontane(2) ,5-hydroxy-3,7,3',4'-tetramethoxyflavone(3) ,oleanolic acid(4) ,5,4'-dihydroxy-3,7,3'-trimethoxyflavone (S) ,α-amyrin(6) ,luteolin(7) ,ursolic acid(8) ,luteoloside(9). Conclusion: Compounds 3 and S are isolated from this plant for the first time.

Pithecellobium clypearia Benth.Chemical constituents

谢春英、林乐维

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中山大学附属第六医院,广东 广州 510655

猴耳环 化学成分

2011

中药材
国家食品药品监督管理局,中药材信息中心站

中药材

CSTPCDCSCD北大核心
影响因子:0.913
ISSN:1001-4454
年,卷(期):2011.33(7)
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