薰衣草花CO_2超临界萃取部位成分的研究  

Study on Constituents in Supercritical CO_2 Fluid Extracts from Lavender Flowers

作　　者：关建[1,2] 赵文军[1] 魏菁晶[1,2] 高林[1] 

机构地区：[1]中国科学院新疆理化技术研究所,新疆乌鲁木齐830011 [2]中国科学院研究生院,北京100049

出　　处：《食品科学》2009年第4期37-39,共3页Food Science

基　　金：中国科学院西部行动项目(KJCX2-SW-510)

摘　　要：目的:对新疆产薰衣草花CO2超临界萃取部位的成分进行研究。方法:采用CO2超临界萃取技术提取及多种柱色谱法分离,光谱技术鉴定结构。结果:分离得到9种化合物,经光谱方法依次鉴定为白桦酸(Ⅰ)、β-谷甾醇(Ⅱ)、胡萝卜苷(Ⅲ)、胆甾醇(Ⅳ)、7-羟基-6-甲氧基香豆素(Ⅴ)、芳樟醇(Ⅵ)、乙酸芳樟酯(Ⅶ)、硬脂酸(Ⅷ)、硬脂酸甲酯(Ⅸ)。结论:化合物Ⅳ为首次从唇形科植物中分离得到,化合物Ⅰ、Ⅱ、Ⅲ、Ⅳ、Ⅴ、Ⅷ和Ⅸ为首次从薰衣草属植物中分离得到。The compounds in lavender(Lavandula angustifoli) flowers in Xinjiang were extracted with supercritical CO2 extraction,isolated by various column chromatography and identified by spectroscopic methods.Finally nine compounds were isolated and further identified as betulinic acid(Ⅰ),β-sitosterol(Ⅱ),β-daucosterol(Ⅲ),cholesterol(Ⅳ),scopoletin(Ⅴ),linalool(Ⅵ),linalyl acetate(Ⅶ),steraric acid(Ⅷ),methyl stearate(Ⅸ).Especially compound Ⅳ was firstly isolated from Labiate,and compounds Ⅰ,Ⅱ,Ⅲ,Ⅳ,Ⅴ,Ⅷ and Ⅸ were firstly i...

关 键 词：薰衣草 超临界萃取 香豆素 甾体 三萜 

分 类 号：TQ461[化学工程—制药化工]