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  2. .TMU Publications / 北醫出版品(教師升等著作 / 教學實踐 / 學位論文)
  3. .博碩士學位論文
  4. .80學年度
  5. 肯氏蒲桃果實及山竹果皮之鞣質與相關化合物之硏究
 
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肯氏蒲桃果實及山竹果皮之鞣質與相關化合物之硏究

Type
thesis
Date Issued
1991
Author(s)
王莉萱  
Advisor
徐鳳麟
Subjects
系所名稱:藥學研究所
碩士論文
Publisher
藥學研究所
Description
條碼號:C0164559;C0164560
Abstract
鞣質其廣泛分布於植物中,也和我們生活息息相關。常含於食物,飲料或藥用植物中。在化學上,鞣質是多酚性化合物,其具有與蛋白質,重金屬,多醣體結合之特性,近年來隨著鞣質純化技術之進展,許多有關鞣質之藥理作用也被提出報告,而且其活性與化學結構有相當大之關係,因此導致對鞣質分析之需要性增加。本論文即以天然資源之開發為目的,對於肯氏蒲桃未成熟果實及山竹果實進行化學研究,探索其所含鞣質及相關化合物成分。
一、肯氏蒲桃屬於桃金孃科,為常綠喬木,主要分布於熱帶地區,經由各種管柱層析,從肯氏蒲桃未成熟果實中純化出九種化合物,其結構分別確認為gallicacid(1),2,3-(s)-HHDP-D-glucose(2),gemin D(3),pedunculagin(6),casuariin(7),cas-uarinin(8),6-0-galloylbergenin(10),3,6-di-0-galloylbergenin(12) 及myric-etin(13)。
二、山竹是屬藤黃科植物,此樹廣泛分於東南亞地區其果實俗稱為「果后」,本研究從山竹的外殼分得十一種化合物,經由結構分析而確認,其為epicatechin(14),pr-oanthocyanidin A2(15),procyanidin B2(16),procyanidin B5(17),epiafzelec-hin-(4β->8)-epicatechin(18),cinnamtannin B1(20),astilbin(21),rutin(23),chlorogenic acid(24),γ-mangostin(25)和 mangostin(26)。
URI
https://203.71.86.71/handle/123456789/7596
https://hdl.handle.net/11296/22ep55
File(s)
No Thumbnail Available
Name

C0164561.pdf

Size

7.87 MB

Format

Adobe PDF

Checksum

(MD5):06b5e9d53059d33f946c346ab881841e

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