银杏叶类脂的化学成分研究

doi:10.3969/j.issn.0253-2417.2014.04.012

Chemistry and Industry of Forest Products ›› 2014, Vol. 34 ›› Issue (4): 71-76.doi: 10.3969/j.issn.0253-2417.2014.04.012

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Chemical Constituents of Ginkgo Biloba L. Leaves Lipids

TAO Ran¹, WANG Cheng-zhang^1,2, KONG Zhen-wu^1,2

1. Institute of Chemical Industry of Forest Products, CAF;National Engineering Lab. for Biomass Chemical Utilization; Key and Open Lab. of Forest Chemical Engineering, SFA;Key Lab. of Biomass Energy and Material, Jiangsu Province, Nanjing 210042, China;
2. Research Institute of Forestry New Technology, CAF, Beijing 100091, China

Received:2013-04-22 Online:2014-08-25 Published:2015-08-18
Contact: 王成章（1966-），男，湖北汉川人，研究员，博士，博士生导师，主要从事天然产物研究与利用；E-mail：wangczlhs@sina.com。 E-mail:wangczlhs@sina.com

Abstract

Abstract: 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-sitostero1, stigmasterol, ergosterol, palmitamide, glycerol tripalmtate, daucosterol, hendecane, β-caryophyllene, isophytol, nerolidol, linalool, terpineol and β-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.

Key words: Ginkgo biloba L., lipids, chromatographic separation

CLC Number:

TQ35

TAO Ran, WANG Cheng-zhang, KONG Zhen-wu. Chemical Constituents of Ginkgo Biloba L. Leaves Lipids[J]. Chemistry and Industry of Forest Products, 2014, 34(4): 71-76.

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Chemical Constituents of Ginkgo Biloba L. Leaves Lipids

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