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題 名 | 臺灣南部產沉香木抽出成分之化學主成分研究=Studies on the Main Chemical Composition of Extracts of Aquilaria Sinensis Grown in South Taiwan |
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作 者 | 黃顯堂; 黃金城; 陳中一; 黃俐瑜; 阮巽雯; 吳佾鴻; | 書刊名 | 林業研究季刊 |
卷 期 | 30:4 2008.12[民97.12] |
頁 次 | 頁77-87 |
分類號 | 436.188 |
關鍵詞 | 臺灣南部產沉香木; 薄層層析法; 核磁共振分析法; 葉綠素; 醯胺類; Aquilaria sinensis grown in south Taiwan; TLC; NMR; Aristophyll-C; Amide; |
語 文 | 中文(Chinese) |
中文摘要 | 【摘要】台灣南部產沉香木之葉部、木質部及樹皮部以甲醇冷浸法萃取,所得濾液經減壓濃縮去除 溶劑,再將萃取物以薄層層析法(Thin layer chromatography , TLC) 獲取純化之化合物,所得純化 之化合物以核磁共振光譜儀(Nuclear magneti- cresonance spectroscopy, NMR) 鑑定其成分及結構, 發現台灣南部產沉香木6 年生葉部之主要化學成分為葉綠素(Aristophyll-C);木質部之主要化學成 分為醯胺類(Amide) 之N-反式-對羥基苯乙基阿魏醯胺(N-trans-feruloyltyramine),係此天然物首 次在沉香木中發現。 |
英文摘要 | 【Abstract】New discoveries were made from a six year-old domestically sown tree in south Taiwan, Aquilaria sinensis. The leafage, the xylem and the bark of Aquilaria sinensis grown in south Taiwan were soaked in methyl alcohol in order to gain the extract. After reducing the pressure concentration, the filtrate obtained through this process removed the solvent. The extract gained through TLC then derived a compound from purification. NMR was then used to authenticate the N compound's ingredient and structure. Aristophyll-C and N-trans-feruloyltyramine were discovered dividedly as the leafage and xylem and the latter main chemical composition for Amide. This natural discovery is an original for Aquilaria sinensis. |
本系統中英文摘要資訊取自各篇刊載內容。