摘要
目的:研究石莼属植物孔石莼的脂类化学成分。方法:应用色谱技术进行分离和纯化,并根据理化性质和波谱数据进行结构鉴定。结果:从孔石莼的石油醚提取物中分离得到7个脂类化合物,分别鉴定为顺式细辛醚(cis-asarone,1)、反式-细辛醚(trans-asarone,2)、欧细辛醚(γ-asarone,3)、植物醇(trans-phytol,4)、植物醇硬脂酸酯(phytyl-stearate,5)、植物醇乙酸酯(phytyl-acetate,6)、异植物醇(isophytol,7)。结论:除化合物4外,其余6个化合物均为首次从该属植物中得到。
Objective: To study the compounds from Ulva pertusa. Method: The alga was extracted with ethanol, isolated and purified by column chromatography on silica gel and sephadex LH - 20. All the compounds were identified on the basis of spectral analysis (including IR, MS, NMR). Result: Seven compounds were elucidated as cis-asarone (1), trans-asarone (2), γ-asarone (3), trans-phytol (4), phytyl-stearate (5), phytyl-acetate (6), isophytol (7). Conducion: All other compounds were isolated for the first time from U. pertusa, except for the compound 4.
出处
《中国中药杂志》
CAS
CSCD
北大核心
2007年第15期1536-1538,共3页
China Journal of Chinese Materia Medica
基金
浙江省教育厅科研项目(20030358)
浙江省经贸委中药现代化专项基金(浙财建字[2003]137号)