美味猕猴桃根活性化学成分的研究  

Study on the Chemical Structure from the Roots of Actinidia deliciosa

作　　者：来燕[1] 徐德平[1] 

机构地区：[1]江南大学食品学院,江苏无锡214036

出　　处：《中药材》2007年第2期166-168,共3页Journal of Chinese Medicinal Materials

摘　　要：从美味猕猴桃根中分离有活性的化合物。采用溶剂提取法和多种柱层析的方法进行分离,利用理化分析和波谱技术对化合物进行鉴定。共分离出5个化合物,分别鉴定为2,α3,β19,23-四羟基-12-烯-28-齐墩果酸(Ⅰ),2,α3,α23-三羟基-12-烯-28-乌苏酸(Ⅱ),2,α3,β19,23-四羟基-12-烯-28-乌苏酸(Ⅲ),正十一酸(Ⅳ),beta-si-tosterol(Ⅴ)。Ⅰ、Ⅳ、Ⅴ为首次从猕猴桃根中得到。Active compounds from Actinidia deliciosa were separated and identified. Column chromatography was used for isolation. Physicochemical and spectroscopic analysis were employed for structural identification. 5 compounds were isolated and identified as 2α ,3β,19, 23-tetrahydroxylolean-12-en-28-oic acid（ Ⅰ ）, 2α, 3α, 23-trihydroxy-urs-12-en-28-oic acid （ Ⅱ ）, 2α, 3β,19,23-tetrahydroxyl-urs-12-en-oic acid（ Ⅲ ）, undecanoic acid（ Ⅳ ）, beta-sitoserol （ Ⅴ ）. Ⅰ , Ⅳ and Ⅴ were isolated from roots of Actinidia deliciosa for the first time.

关 键 词：美味猕猴桃根 结构鉴定 齐墩果酸 乌苏酸 

分 类 号：R284.1[医药卫生—中药学] R284.2[医药卫生—中医学]