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Chemical constituents in fruits of Ailanthus altissima
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- Author:
- No author available
- Journal Title:
- CHINESE TRADITIONAL AND HERBAL DRUGS
- Issue:
- 12
- DOI:
- 10.3321/j.issn:0253-2670.2006.12.003
- Key Word:
- 结构鉴定;臭椿;凤眼草
Abstract： 目的 对苦木科臭椿属植物臭椿Ailanthus altissima的果实,即凤眼草的乙醇提取物进行分离并鉴定.方法 经反复纯化制备化合物,并根据化合物的理化性质分析、波谱解析、对照品比较及与文献报道对比鉴定化合物的化学结构.结果 从95%乙醇室温提取物中分离得到9个化合物,根据理化性质和波谱学解析分别鉴定为臭椿苦酮A[11β,20-epoxy-1β,2α,12α-pentahydroxypicrasa-3,13(21)-dien-16-one,Ⅰ]、齐墩果烷-9(11),12-二烯-3β-醇[olean-9(11),12-dien-3β-ol,Ⅱ]、异齐墩果烷-14-烯-3-酮(D-friedoolean-14-en-3-one,Ⅲ)、β-香树素(β-amyin,Ⅳ)、环阿尔廷-25-烯-3β,24ξ-二醇(cycloart-25-ene-3β,24ξ-diol,Ⅴ)、何帕烷-3-酮-22-醇(hopane-3-one-22-ol,Ⅵ)、正三十四烷(n-tetratriacontane,Ⅶ)、卫矛醇(L-evonymitol,Ⅶ)、甘露醇(D-mannitol,Ⅸ)结论 化合物Ⅱ～Ⅸ均为从本属植物首次分离得到.
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