| 海洋多氯二酮哌嗪的分子结构研究 |
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| 引用本文： | 苏镜娱,钟永利,曾陇梅,吕扬,田之悦,郑启泰. 海洋多氯二酮哌嗪的分子结构研究[J]. 化学学报, 1995, 53(1): 90-93 |
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| 作者姓名： | 苏镜娱 钟永利 曾陇梅 吕扬 田之悦 郑启泰 |
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| 作者单位： | 中山大学化学系;中国医学科学院药物研究所 |
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| 基金项目： | 国家自然科学基金，国家教委博士点基金资助的课题 |
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| 摘 要： | 从中国南海采集的倔海绵(Dysideafragilis) 中分离得一种新的不饱和多氯二酮哌嗪-倔酰胺E(dysamide E).通过波谱分析及与倔酰胺C(dysamide C)进行比较而确定其化学结构,通过X射线单晶衍射分析了含两个双键的多氯二酮哌嗪衍生物的构蠤34Previously, 5 polychlorinated diketopiperazines were isolated from the marine sponge Dysidea fragilis. This paper reports another diunsatd. polychlorinated diketopiperazine, dysamide E (I) isolated from the same marine sponge. Compound I, C14H16Cl6N2O2, is colorless needles. The structure of I was deduced by spectroscopic method. The boat conformation of its geometric isomer, dysamide C, studied by x-ray diffraction anal. is described.
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| 关 键 词： | 红外分光光度法 Ｘ射线衍射分析 质谱法 核磁共振谱法 构型 构象 海绵 多氯二酮哌嗪 倔酰胺 |
Studies on structure and conformation of marine polychlorinated diketopiperazines |
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| SU JINGYU,ZHONG YONGLI,ZENG LONGMEI,LU YANG,TIAN ZHIYUE,ZHENG QITAI. Studies on structure and conformation of marine polychlorinated diketopiperazines[J]. Acta Chimica Sinica, 1995, 53(1): 90-93 |
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| Authors: | SU JINGYU ZHONG YONGLI ZENG LONGMEI LU YANG TIAN ZHIYUE ZHENG QITAI |
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| Abstract: | |
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| Keywords: | INFRARED SPECTROPHOTOMETRY X-RAY DIFFRACTION ANALYSIS MASS SPECTROGRAPHY NMR SPECTROMETRY CONFIGURATION CONFORMATION PALLADIUM SPONGE |
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