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題 名 | Lignans, Flavonoids and Phenolic Derivatives from Taxus Mairei |
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作 者 | 楊勝俊; 方俊民; 鄭玉瑕; | 書刊名 | Journal of the Chinese Chemical Society |
卷 期 | 46:5 1999.10[民88.10] |
頁 次 | 頁811-818 |
分類號 | 377.13 |
關鍵詞 | 臺灣紅豆杉; 萜烯; 甾體化合物; Taxus mairei; Taxaceae; Twigs; Lignans; Flavonoids; Phenolics; Terpenes; Steroids; |
語 文 | 英文(English) |
英文摘要 | From the twigs of Taxus mairei, 35 lignans, 2 sesquilignans, 4 flavonoids, 3 bisflavonoids, 13 phenolic derivatives, 2 sesquiterpenes, 3 bisnorsesquiterpenes, 3 long-chain carboxylic acids and 4 steroids were isolated. The new lignans and phenolic glucosides include 7'-hydroxynortrachelogenin, 7-hydroxymatairesinol, 3'-O-demethylepipinoresinol, taxiresinol 9-acetate, 3'-O-demethyltanegool, 8'-epitanegool, 3, 3'-dimethoxy-4, 4', 9-trihydroxy-7, 9'-epoxylignan-7-one, 3-O-demethyldihydrodehydrodiconiferyl alcohol, taxumaiglucoside A heptaacetate, taxumaiglucoside B heptaacetate, and taxumaiglucoside C heptaacetate. Their structures were determined by spectral methods. |
本系統中英文摘要資訊取自各篇刊載內容。