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首頁 > 過刊瀏覽>2009年第24卷第1期 >2009,24(1):36-38. DOI:10.7501/j.issn.1674-5515.[year].1.[sequence]
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荊三棱化學(xué)成分研究（Ⅰ）

Study on the chemical constituents of Scirpus yagara

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    [關(guān)鍵詞]
    [摘要]
    目的 對荊三棱Scirpus yagara根莖進(jìn)行化學(xué)成分研究。方法 利用硅膠柱色譜、反相ODS柱色譜等方法分離和精制，通過理化性質(zhì)和波譜分析等方法對分離得到的化合物進(jìn)行結(jié)構(gòu)鑒定。結(jié)果 分離得到的7個(gè)化合物，分別鑒定為白樺脂醇（Ⅰ）、木犀草素（Ⅱ）、槲皮素（Ⅲ）、白藜蘆醇（Ⅳ）、白皮杉醇（Ⅴ）、荊三棱素A（Ⅵ）和荊三棱素B（Ⅶ）。結(jié)論 化合物Ⅱ和Ⅲ為首次從該種植物中分離得到。
    [Key word]
    [Abstract]
    Objective To study the chemical constituents of Scirpus yagara. Methods Column chromatography on silica gel and RP-ODS were used to repeatedly separated and purified, and the compounds were identified by spectral methods.Results Seven compounds were obtained from the EtOAc fraction. On the basis of NMR spectrum, they were identified as betulin (Ⅰ), luteolin (Ⅱ), quercetin (Ⅲ), reveratrol (Ⅳ), piceatanol (Ⅴ), scirpusin A (Ⅵ), and scirpusin B (Ⅶ). Conclusion Compounds Ⅱ and Ⅲ were isolated from Scirpus yagara for the first time.
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