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窄叶鲜卑花的化学成分研究
STUDIES ON THE CHEMICAL CONSTITUENTS OF SIBIRAEA ANGUSTATA
【摘要】 从窄叶鲜卑花(Sibiraeaangustata(Rehd.)Hand-Mazz.)枝叶中分离得到7个结晶,经解析各种光谱数据,分别鉴定为:白桦脂醇(betulinol)(Ⅰ)、灵芝酸Z(ganoderiacidZ)(Ⅱ)、熊果酸(ursolicacid)(Ⅲ)、正三十烷醇(n-triacontanol)(Ⅳ)、正二十四烷酸(n-tetracosanoicacid)(Ⅴ)、二十九烷醇-10(10-nonacosanol)(Ⅵ)、二十二烷醇-10(10-docosanol(Ⅶ).除熊果酸(Ⅲ)外,其它6个化合物均系首次从该植物中获得。
【Abstract】 Seven compounds have been isolated from the stems and leaves of Sibiraeaangustata (Rehd.) Hand-Mazz.. On the basis of spectral analyses (UV, IR, EI-MS, HNMR,13CNMR), the structures of these compounds were identified as betulinol (Ⅰ), ganodericacid Z(Ⅱ), ursolic acid (Ⅲ), 1-triacontanol (Ⅳ), tetracosanoic acid (Ⅴ), 10-nonacosanol(Ⅵ ) and 10-docosanol (Ⅶ ), respectively. The compounds Ⅰ, Ⅱ, Ⅳ, Ⅴ, Ⅵ, Ⅶ wereisolated from the plant for the first time.
- 【文献出处】 热带亚热带植物学报 ,JOURNAL OF TROPICAL AND SUBTROPICAL BOTANY , 编辑部邮箱 ,1999年03期
- 【分类号】Q946
- 【被引频次】22
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