大叶福王草的脂溶性化学成分  

Determination of Liposoluble Components of Prenanthes Macrophylla

作　　者：张永红[1] 张婉春[1] 李鹏[1] 黄维英[1] 庄君享[1] 

机构地区：[1]福建医科大学药学院天然药物学系,福州350004

出　　处：《福建医科大学学报》2006年第4期402-403,405,共3页Journal of Fujian Medical University

基　　金：福建省自然科学基金资助项目(Z0516036)

摘　　要：目的研究大叶福王草的脂溶性化学成分。方法溶剂萃取法提取脂溶性成分,采用气相色谱-质谱-计算机联用技术,结合标准谱库,对大叶福王草脂溶性成分进行分析鉴定。结果共鉴定出22个化合物,占脂溶性总成分74.84%,主要为萜类和脂肪酸类化合物,亚油酸含量占14.73%。结论大叶福王草脂溶性化学成分中主要为脂肪酸及其酯类化合物,亚油酸含量最高。Objective To analyse chemical constituents of liposoluble components from Prenanthes macrophylla by GC-MS. Methods The liposoluble components from Prenanthes macrophylla was extracted through solvent extraction. The content of each component was determined by area stendardigation and the constituents were analyzed by GC-MS also. Results Total 22 compounds were separated and identified and accounted for 74.84% of total liposoluble components. The main constituents were found to be mainly terpene and fatty acids. The first high content component was linoleie acid（14.73%）. Conclusion The chemical constituents of liposoluble components from Prenanthes macrophylla are found to be mainly terpene and fatty acids. The first high component of fatty acid was linoleie acid.

关 键 词：大叶福王草 菊科 倍半萜类 气相色谱-质谱法 

分 类 号：R284.1[医药卫生—中药学]