详细信息
文献类型:期刊文献
中文题名:银杏叶类脂的化学成分研究
英文题名:Chemical Constituents of Ginkgo Biloba L. Leaves Lipids
作者:陶冉[1,2,3,4] 王成章[1,2,3,4,5] 孔振武[1,2,3,4,5]
第一作者:陶冉
通信作者:Wang, Cheng-Zhang
机构:[1]中国林业科学研究院林产化学工业研究所;[2]生物质化学利用国家工程实验室;[3]国家林业局林产化学工程重点开放性实验室;[4]江苏省生物质能源与材料重点实验室;[5]中国林业科学研究院林业新技术研究所
年份:2014
卷号:34
期号:4
起止页码:71-76
中文期刊名:林产化学与工业
外文期刊名:Chemistry and Industry of Forest Products
收录:CSTPCD;;EI(收录号:20143900069345);Scopus(收录号:2-s2.0-84907092058);北大核心:【北大核心2011】;CSCD:【CSCD2013_2014】;
基金:科技部农业科技成果转化资金(2012GB24320577);江苏省产学研前瞻性联合研究项目(BY2012042)
语种:中文
中文关键词:银杏;类脂成分;色谱分离
外文关键词:Ginkgo biloba L. ;lipids;chromatographic separation
分类号:TQ35
摘要:通过溶剂提取、皂化等方法制备出银杏叶类脂成分,再利用分子蒸馏以及多种色谱分离方法,结合理化性质以及波谱数据,从银杏叶类脂中共分离鉴定出15个化合物,分别为:β-谷甾醇乙酯、棕榈酸乙酯、β-谷甾醇、豆甾醇、麦角甾醇、棕榈酸酰胺、三棕榈酸甘油酯、胡萝卜苷、正十一烷、β-石竹烯、异植物醇、橙花叔醇、芳樟醇、松油醇和β-胡萝卜素。其中5个化合物:棕榈酸酰胺、三棕榈酸甘油酯、正十一烷、β-石竹烯和松油醇是首次从银杏叶中分离得到。
In this paper, lipids separated from Ginkgo biloba leaves were prepared by extraction with solvent and saponification. Fifteen known compounds were separated from Ginkgo biloba leaves by molecular distillation and chromatographic isolation. They were identified by physical and chemical properties and spectral data. The isolated compounds are β-sitosterol acetate, ethylpalmitate, β-sitosterol, stigmasterol, ergosterol, palmitamide, glycerol tripalmtate, daucosterol, hendecane, β- caryophyllene, isophytol, nerolidol, linalool, terpineol and E-carotene, respectively. The separated and identified compounds, i.e. , palmitamide, glycerol tripalmtate, hendecane, β-caryophyllene and terpineol, are reported for the first time in Ginkgo biloba leaves.
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