| 未知种属海绵中4个新的神经酰胺 |
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| 引用本文： | 郭万成,彭勤龙,闫素君,刘丽娟,苏镜娱,曾陇梅.未知种属海绵中4个新的神经酰胺[J].中山大学学报(自然科学版),2005,44(5):111-112,115. |
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| 作者姓名： | 郭万成 彭勤龙 闫素君 刘丽娟 苏镜娱 曾陇梅 |
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| 作者单位： | 1. 中山大学化学与化学工程学院,广东,广州,510275
2. 枣庄学院化学化工系,山东,枣庄,277160 |
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| 基金项目： | 国家高技术研究发展计划(863计划)，国家自然科学基金，高等院校骨干教师基金 |
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| 摘 要： | 从一未知种属海绵中分离得到4个新化合物,经波谱分析,测定它们的结构为N-(2′,4′-二羟基-正-二十三碳酰基)-1,3-二羟基-正-十六烷-鞘胺醇,N-(2′,4′-二羟基-正-二十四碳酰基)-1,3-二羟基-正-十六烷-鞘胺醇,N-(2′,4′-二羟基-正-二十三碳酰基)-1,3-二羟基-正-十五烷-鞘胺醇,N-(2′,4′-二羟基-正-二十六碳酰基)-1,3-二羟基-正-十六烷-鞘胺醇.
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| 关 键 词： | 神经酰胺 海绵 波谱分析 |
| 文章编号： | 0529-6579（2005）05-0111-03 |
| 收稿时间： | 2005-01-14 |
| 修稿时间： | 2005-01-14 |
Four New Ceramides from an Unknown Marine Sponge |
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| GUO Wan-cheng,PENG Qin-long,YAN Su-jun,LIU Li-juan,SU Jing-yu,ZENG Long-mei.Four New Ceramides from an Unknown Marine Sponge[J].Acta Scientiarum Naturalium Universitatis Sunyatseni,2005,44(5):111-112,115. |
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| Authors: | GUO Wan-cheng PENG Qin-long YAN Su-jun LIU Li-juan SU Jing-yu ZENG Long-mei |
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| Institution: | 1. School of Chemistry and Chemical Engineering, Sun Yat-sen University, Guangzhou 510275, China; 2. Department of Chemistry, Zaozhuang Normal College, Zaozhuang 277160, Shangdong China |
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| Abstract: | Four new ceramides were isolated from an unknown marine sponge. Their chemical structures were determined as N-(2' ,4'-dihydroxy-re-tricosanoyl)-1, 3-dihydroxy-n-hexadeca-sphingosine, N-(2' ,4'-dihydroxy-n-tetracosanoyl)-1, 3-dihydroxy-n-hexadeca-sphingosine, N-(2', 4'-dihydroxy-n-tricosanoyl)-1, 3-dihydroxy -n-pentadeca-sphingosine, and N-(2',4'-dihydroxy-n-pentacosanoyl)-1,3-dihydroxy-n-hexadeca-sphingosine respectively by spectroscopic methods. |
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| Keywords: | ceramide sponge determine spectroscopy analysis |
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