菠萝叶酚类成分研究  

Studies on phenolic constituents from leaves of pineapple(Ananas comosus)

作　　者：王伟[1] 丁怡[1] 邢东明[1] 王金萍[1] 杜力军[1] 

机构地区：[1]清华大学生物科学与技术系,北京100084

出　　处：《中国中药杂志》2006年第15期1242-1244,共3页China Journal of Chinese Materia Medica

摘　　要：目的:研究菠萝叶中的化学成分。方法:采用硅胶、Sephadex LH-20及ODS柱色谱分离,用波谱学方法确定结构。结果:从乙醇提取物的醋酸乙酯萃取部分分得7个化合物,其结构鉴定为菠萝酰酯(1),1-O-咖啡酰单甘油酯(2),1-O-对羟基肉桂酰单甘油酯(3),咖啡酸(4),对羟基肉桂酸(5),β-谷甾醇(6),β-谷甾醇-3-O-β-D-葡萄糖苷(7)。结论:化合物1为新化合物,其余化合物均为首次从该植物中分离得到。Objective： To study the phenolic constituents of the leaves of pineapple. Method： Chromatographic methods were used to isolate compounds from the leaves of pineapple and spectroscopic methods were used to identify the structures of the isolated compounds. Result： 7 compounds, ananasate （1）, 1-O-caffeoylglycerol （2）, 1-O-p-coumaroylglycerol （3）, caffeic acid （4）, p-coumaric acid （5）, β- sitosterol （6） and daucosterol （7）, were isolated from the leaves of pineapple. Conclusion： 1 was a new compound, and others were obtained from this plant for the first time.

关 键 词：菠萝叶 化学成分 菠萝酰酯 

分 类 号：R284.1[医药卫生—中药学]