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Chemical constituents of Aquilaria sinensis (Ⅰ)
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- Author:
- No author available
- Journal Title:
- CHINESE TRADITIONAL AND HERBAL DRUGS
- Issue:
- 3
- DOI:
- 10.3321/j.issn:0253-2670.2006.03.002
- Key Word:
- 沉香;色酮类;6,8-二羟基-2-[2-(3'甲氧基-4'-羟基苯乙基)]色原酮
Abstract： 目的研究沉香中2-(2-苯乙基)色酮类成分.方法沉香乙醇提取物的乙醚部位,用硅胶柱色谱,以石油醚、醋酸乙酯不同比例梯度洗脱,分得2个成分,通过理化常数和光谱分析鉴定化合物的结构.结果从沉香乙醇提取物中分得2个色酮类成分,分别鉴定为6,8-二羟基-2-[2-(3'-甲氧基-4'-羟基苯乙基)]色原酮{6,8-dihydroxy-2-[2-(3'-methoxy-4'-hydroxyl phenylethyl)]chromone,I}和6-甲氧基-2-[2-(3'-甲氧基-4'-羟基苯乙基)]色原酮{6-methoxy-2-[2-(3'-methoxy-4'-hydroxyl phenylethyl)]-chromone,Ⅱ}.结论化合物Ⅰ为新化合物,化合物Ⅱ为已知化合物.
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