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...
出处
《食品科学》
CAS
CSCD
北大核心
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)
关键词
薰衣草
超临界萃取
香豆素
甾体
三萜
lavender
supercritical fluid extraction
coumarin
steroid
triterpene
