许树化学成分研究  

Chemical constituents from Clerodendrum inerme

作　　者：南海函[1] 张偲[1] 吴军[1] 

机构地区：[1]中国科学院南海海洋研究所广东省海洋药物重点实验室,广东广州510301

出　　处：《中草药》2005年第4期492-494,共3页Chinese Traditional and Herbal Drugs

基　　金：中国科学院知识创新工程项目(KZCX3-SW-216);国家基础研究重大项目前期研究专项项目(2001CCA04700)

摘　　要：目的研究许树Clerodendrum inerme的化学成分。方法利用硅胶柱色谱进行分离和纯化,通过光谱分析鉴定结构。结果分离到8个化合物,鉴定为木栓酮(friedelin,Ⅰ)、豆甾醇(stigmasterol,Ⅱ)、白桦酸(betulinicacid,Ⅲ)、金合欢素(acacetin,Ⅲ)、丁香酸(syringicacid,Ⅳ)、对甲氧基苯甲酸(Ⅴ)、芹菜素(apigenin,Ⅵ)和胡萝卜苷(daucosterol,Ⅶ)。结论化合物Ⅱ、Ⅲ、Ⅳ、Ⅳ、Ⅶ为首次从该植物中分离得到。Objective To study the chemical constituents from Clerodendrum inerme.Methods The constituents were isolated and repeatedly purified on silica gel column chromatography and their structures were elucidated by spectral analysis.Results Eight compounds: friedelin (Ⅰ), stigmasterol (Ⅱ), betulinic acid (Ⅲ), acacetin (Ⅳ), syringic acid (Ⅴ), p-methoxybenzoic acid (Ⅵ), apigenin (Ⅶ), and daucosterol (Ⅷ) were isolated from the aerial part of C.inerme. Conclusion Compounds Ⅱ, Ⅲ, Ⅴ, Ⅵ, and Ⅷ are isolated from C.inerme for the first time.

关 键 词：许树 化学成分 结构鉴定 

分 类 号：R284.1[医药卫生—中药学]