摘要
目的研究萝藦Metaplexis japonica(Thunb.)Makino的化学成分。方法萝藦95%乙醇提取物的二氯甲烷部位采用硅胶、制备HPLC柱进行分离纯化,根据理化性质及波谱数据鉴定所得化合物的结构。结果从中分离得到9个化合物,分别鉴定为邻苯二甲酸二丁酯(1)、(Z)-2-亚乙基-3-甲基琥珀酸(2)、脱氢地芰普内酯(3)、皮树脂醇(4)、异香草醛(5)、吐叶醇(6)、β-谷甾醇(7)、β-胡萝卜苷(8)、孕烯醇酮(9)。结论化合物2~4为首次从萝藦属植物中分得,化合物5~8为首次从该植物中分得。
AIM To study the chemical constituents from Metaplexis japonica(Thunb.) Makino.METHODS The dichloromethane fraction of 95% ethanol extract from M. japonica was isolated and purified by silica and preparative HPLC column,then the structures of obtained compounds were identified by physicochemical properties and spectral data. RESULTS Nine compounds were isolated and identified as dibutyl phthalate(1),(Z)-2-ethylidene-3-methylsuccinic acid(2),dehydrololiolide(3),medioresinol(4),isovanillin(5),vomifoliol(6),β-sitosterol(7),daucosterol(8),pregnenolone(9). CONCLUSION Compounds 2-4 are isolated from genus Metaplexis for the first time,compounds 5-8 are first isolated from this plant.
出处
《中成药》
CAS
CSCD
北大核心
2017年第11期2316-2318,共3页
Chinese Traditional Patent Medicine
基金
江苏高校优势学科建设工程资助项目(ysxk-2010)
国家公益性行业科研专项(201407002)
关键词
萝藦
化学成分
分离鉴定
Metaplexis japonica(Thunb.) Makino
chemical constituents
isolation and identification