2024年7月21日 星期日
银杏中种皮化学成分的分离及鉴定
Isolation and identification on chemical constituents in mesosperm of Ginkgo biloba seed
2013年 第22卷 第4期 页码[108-110]    下载全文[0.7MB]  
Abstract

Isolation and identification on chemical constituents in mesosperm of Ginkgo biloba seed Eighteen compounds in petroleum, ethyl acetate and n-butanol fractions of ethanol crude extracts from mesosperm of Ginkgo biloba Linn. seed were isolated and obtained, they are stearic acid (Ⅰ), palmitic acid (Ⅱ), ginnol (Ⅲ), 茁-sitosterol (Ⅳ), n-dotriacontanol (Ⅴ), n-docosanol (Ⅵ), hydroginkgolic acid (Ⅶ), ginkgolic acid (Ⅷ),monobehenin (Ⅸ), glyceryl arachidate (Ⅹ), 1-hexadecanoyl glyceride (Ⅺ), 1,3-dipalmitin (), 1,3-dilinolein (ⅩⅢ),glycerol tristearate (ⅩⅣ), glycerol tripalmitate (ⅩⅤ), ginkgolide B (ⅩⅥ), ginkgolide C (ⅩⅦ) and daucosterol (ⅩⅧ). In which, compounds Ⅴ, Ⅵ, Ⅸ, Ⅹ, Ⅺ, Ⅻ, ⅩⅢ, ⅩⅣand ⅩⅤare obtained firstly from G. biloba.

关键词银杏; 种子; 中种皮; 化学成分; 甘油酯类
Key wordsGinkgo biloba Linn.; seed; mesosperm; chemical constituent; glycerides
作者周桂生1, 姚鑫1, 唐于平1,钱大玮1, 秦勇2, 段金廒1
所在单位1. 南京中医药大学江苏省方剂高技术研究重点实验室, 江苏南京210023; 2. 江苏神龙药业有限公司, 江苏盐城224200
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基金项目国家“十二五”科技支撑计划项目(2011BAI04B03); 南京中医药大学中药学一级学科开放课题资助项目(2011ZYX1-011); 国家教育部“新世纪优秀人才支持计划"项目(NCET-09-0163); 江苏高校优势学科建设工程资助项目(ysxk-2010)