頁籤選單縮合
| 題 名 | Sesquiterpene Polyol Esters and Triterpenes from Celastrus punctatus |
|---|---|
| 作 者 | 郭曜豪; 黎世源; 沈雅敬; 黃慧琪; 許雅雯; 曾榮政; 歐潤芝; 陳介甫; | 書刊名 | 中華藥學雜誌 |
| 卷 期 | 53:5 2001.10[民90.10] |
| 頁 次 | 頁257-268 |
| 分類號 | 414.33 |
| 關鍵詞 | Celastrus punctatus; Sesquiterpene; β-Dihydroagarofuran; Cytotoxicity; |
| 語 文 | 英文(English) |
| 英文摘要 | Five sesquiterpene polyol esters with b-dihydroagarofuran including 1b-acetoxy-8b,9a-dibenzoyloxy-6a-hydroxy-2b(a-methylbutanoyloxy)-b-dihydroagarofuran (1), 1b-acetoxy-8b,9a-dibenzoyloxy-4a,6a-dihydroxy-2b(a-methylbutanoyloxy)-b-dihydroagarofuran (2), 1b-acetoxy-2b,8b,9a-tribenzoyloxy-6a-hydroxy-b-dihydroagarofuran (3), 1b-acetoxy-2b,8b,9a-tribenzoyloxy-4,6a-dihydroxy-b-dihydroagarofuran (4) and celahin-D (5), as well as five triterpenes including friedelin (6), lupeol (7), lupenone (8), betulin (9) and lup-20(29)-en-3b,30-diol (10) were isolated from the EtOH extract of the stems of Celastrus punctatus. The structural determinations of compounds 1 to 10 were established on the basis of spectral analysis. Biological evaluation revealed that these compounds were not highly cytotoxic against KB, Hepa-3B, Hela and COLO-205 cancer cells. |
本系統中英文摘要資訊取自各篇刊載內容。