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題 名 | Ceramides from the Taiwan Red Alga Ceratodictyon spongiosum and Symbiotic Sponge Sigmadocia symbiotica |
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作 者 | 羅吉孟; 王瑋龍; 江永棉; 陳秋明; | 書刊名 | Journal of the Chinese Chemical Society |
卷 期 | 48:4 2001.08[民90.08] |
頁 次 | 頁821-826 |
分類號 | 379.22 |
關鍵詞 | 紅藻; Ceramides; Red alga; Ceratodictyon spongiosum; Symbiotic; Sponge; Sigmadocia symbiotica; N-nonadecanoic acid 24-methylenecholesteryl ester; |
語 文 | 英文(English) |
英文摘要 | The structure of a mixture of ceramides (1) derived from 2-amino-4(E)-alkene-1,3-diol sphingenines with C22, C23, and C24 saturated fatty acid residues from red alga Ceratodictyon spongiosum ZANARDINI (Rhodymeniaceae) containing the symbiotic sponge Sigmadocia symbiotica has been elucidated on the basis of spectroscopic and chemical evidence. In addition, one new sterol, n-nonadecanoic acid 24-methylenecholesteryl ester (2), and six known sterols were also isolated from the marine organisms. |
本系統中英文摘要資訊取自各篇刊載內容。