摘要
目的对杨梅(Myrica ruba)树皮的化学成分进行研究。方法用色谱法分离,并用波谱法对化合物的结构进行鉴定。结果从杨梅树皮中分离鉴定了6个化合物,其结构分别为杨梅素(myricetin,1)、杨梅苷(myricitrin,2)、taraxerol(3)、myricadoil(4)、myricanol(5)和myricanone(6)。结论首次报道湖南杨梅树皮的化学成分;1为湖南杨梅树皮的主要化学成分,该植物可作为杨梅素的资源植物加以开发利用。
OBJECTIVE To determine the chemical constituents of the bark of Myrica ruba. METHODS The constituents were separated and purified by different methods of chromatography, and their structures were elucidated by UV, IR, MS and NMR. RESULTS Six compounds were isolated from the bark of Myrica tuba. Their structures were identified as myricetin （1） , myricitrin （2） , taraxerol （3） , myricadoil （4） , myricanol （5） and myricanone （6） . CONCLUSIONS These compounds were isolated from the bark of Hunan Myrica ruba for the first time. Myricetin was the main constituent of the bark of Hunan Myrica ruba, and this plant can be utilized as plant sourcesol myricetin.
出处
《中南药学》
CAS
2006年第3期196-199,共4页
Central South Pharmacy
关键词
杨梅树皮
化学成分
杨梅素
bark of Myrica tuba
chemical constituents
myricetin
