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題 名 | 臺灣北部產白木香萃取物之主要化學成分研究=Studies on the Main Chemical Composition of Extracts of Aquilaria Sinensis Ggrown in North Taiwan |
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作 者 | 黃金城; 陳中一; 黃顯堂; 黃俐瑜; 阮巽雯; | 書刊名 | 嘉大農林學報 |
卷 期 | 6:2 2009.08[民98.08] |
頁 次 | 頁25-33 |
分類號 | 436.188 |
關鍵詞 | 白木香; 薄層層析法; 核磁共振光譜儀; 傅立葉轉換紅外線光譜儀; 對羥基苯甲酸甲酯; Aquilaria sinensis; TLC; NMR; FTIR; Methylparaben; |
語 文 | 中文(Chinese) |
中文摘要 | 台灣北部產白木香(Aquilaria sinensis)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,再將萃取物以薄層色層分析(Thin layer chromatography, TLC)獲取化合物,所得之化合物以核磁共振光譜儀(Nuclear magnetic resonance spectroscopy, NMR)及傅立葉轉換紅外線光譜儀(Fourier transform infrared spectroscopy, FTIR)鑑定其成分及結構,結果得知,台灣北部產白木香5年生木質部之主要化學成分為芳香族類之對羥基苯甲酸甲酯(Methylparaben),係天然物首次在白木香中所發現。 |
英文摘要 | New discoveries were made from a five year-old grown in north Taiwan, Aquilaria sinensis. The leaf, the xylem and the bark of Aquilaria sinensis grown in north Taiwan were soaked in methanol 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 and FTIR were then used to authenticate the compound’s ingredient and structure. Methylparaben was discovered as the xylem and main chemical composition for Aromatic. 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。