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首頁 > 過刊瀏覽>2009年第24卷第1期 >2009,24(1):34-36. DOI:10.7501/j.issn.1674-5515.[year].1.[sequence]
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楮實子的化學(xué)成分研究

Chemical constituents from fruit of Broussonetia papyrifera

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    [關(guān)鍵詞]
    [摘要]
    目的 對?？茦?gòu)樹屬植物構(gòu)樹的果實——楮實子的化學(xué)成分進行研究。方法 采用柱色譜法進行分離、精制，通過理化性質(zhì)和波譜分析方法鑒定化合物的結(jié)構(gòu)。結(jié)果 從楮實子95%乙醇冷浸物中分離得到7個化合物，分別鑒定為胡蘿卜苷棕櫚酸酯(Ⅰ)、胡蘿卜苷(Ⅱ)、苯丙氨酸(Ⅲ)、色氨酸(Ⅳ)、壬二酸(Ⅴ)、β-谷甾醇(Ⅵ)、蔗糖(Ⅶ)。結(jié)論 化合物Ⅰ、Ⅲ、Ⅳ和Ⅴ均首次在楮實子中分得。
    [Key word]
    [Abstract]
    Objective To study the chemical constituents of the fruit of Broussonetia papyrifera (L.) Vent. Methods Compounds were isolated and purified by silica column chromatography, and the structures were identified by physicochemical properties and spectral analyses. Results Sevene compounds, daucosterol palmitate (Ⅰ), daucosterol (Ⅱ), phenylalanine (Ⅲ), tryptophane (Ⅳ), azelaic acid (Ⅴ), β-sitosterol (Ⅵ), and sucrose (Ⅶ) were isolated and identified. Conclusion Compound Ⅰ, Ⅲ, Ⅳ, and Ⅴ are isolated from the fruit of B. papyridera for the first time.
    [中圖分類號]
    [基金項目]