知识与财富的链接
为探讨山茶科（Theaceae）柃木属植物米碎花（Eurya chinensis R. Brown）茎枝的化学成分,从米碎花茎枝95%乙醇提取物中分离得到8个化合物,根据现代波谱技术和文献对照,鉴定其结构分别为：高根二醇（1）、白桦酸（2）、木栓酮（3）、羽扇豆醇（4）、β-谷甾醇（5）、豆甾醇（6）、邻羟基苯甲醛（7）、正二十九烷醇（8）。所有化合物均为首次从该植物中分离得到。
To study the chemical constituents of Eurya chinensis R. Brown, eight compounds were isolated from the 95% ethanol extract of its stems. They were identified by comparison of their spectroscopic data with those reported in the literature and elucidated as: erythrodiol (1), betulinic acid (2), friedelin (3), lupeol (4), β-sitosterol (5), stigmasterol (6), salicylic aldehyde (7), nonacosanol (8). All the compounds were obtained from Eurya chinensis for the first time.
