摘要
金钗石斛(Dendrobium nobile Lindl.)系兰科石斛属草本植物,具有滋阴清热、生津益胃、润肺止咳的功效,是中药石斛的主要来源之一.对金钗石斛的化学成分进行了研究,利用多种色谱技术分离得到了4个化合物,并采用现代波谱技术,尤其是超导核磁共振技术(NMR)和文献数据对照鉴定他们的结构分别为:dengibsin(1)、2,4,7-三羟基-5-甲基芴酮(2)、大黄酚(3)、β-谷甾醇(4).这4个化合物为首次从该植物中获得.
The investigation on chemical constituents of Denclrobium nobile, which was used as a important Chinese traditional herbal medicine to treat nourishing body's essential fluid and reducing fever, promoting salivation reinforcing the stomach, nourishing the lung arrests cough. Four known natural products: dengibsin (1), 2, 4, 7-thihydroxy-5-methoxy-9-fluorenone(2), chrysophanol (3) and ~sitosterol (4) ware obtaine & Their structure were elucidated by spectral methods and comparied the physical data with those of compounds reported in the literature.
出处
《分析测试技术与仪器》
CAS
2006年第2期98-100,共3页
Analysis and Testing Technology and Instruments
关键词
兰科
金钗石斛
化学成分
orchidaceae
dendrobium nobile
chemical constituents
作者简介
杨薇薇(1955-),女,药剂师,主要从事中西药制剂,药品检验工作.