国家自然科学基金(30171106)

作品数:7被引量:16H指数:2
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相关作者:林文翰郑毅男李想张礼和李军更多>>
相关机构:北京大学吉林农业大学中国医学科学院北京协和医学院中国科学院更多>>
相关期刊:《高等学校化学学报》《分析测试学报》《波谱学杂志》《Chinese Chemical Letters》更多>>
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红树植物海漆中Taraxerone化合物的结构解析(英文)被引量:3
《波谱学杂志》2006年第4期451-456,共6页李想 李敏一 郑毅男 林文翰 
基金项目:国家高技术计划"863"资助项目(2001AA624303,2002AA217081);国家自然科学基金资助项目(30171106,40176038).~~
应用葡聚糖凝胶LH-20,硅胶柱层析等手段,从红树植物海漆Excoecariaagallocha的低极性部位中分离纯化了1个三萜类化合物,结合多种波谱方法(ESI-MS,1D NMR,2D NMR,UV),确定它的结构为Taraxerone.本文将报道该化合物的分离纯化及波谱解析.
关键词:红树植物 海漆 Taraxerone 结构解析 
Cycloartane triterpenes from marine green alga Cladophora fascicularis被引量:2
《Chinese Journal of Oceanology and Limnology》2006年第4期443-448,共6页黄新苹 朱校斌 邓莉萍 邓志威 林文翰 
Supported by the National High-Tech R&D Program (863 Program) (Nos. 2001AA620403, 2003AA620403 and 2002AA217081); the State Major Basic Research Development Program of China (973 Program, No. 2002CB41240); the Major Program of CAS (No. KJCX315-215); NSFC(Nos. 40176038, 30171106, and 30530080) and the International Cooperation Projects of BMBF-CNCBD
Six cycloartanes were isolated from ethanol extract of marine green alga Cladophora fascicularis by column chromatography. Procedure of isolation and description of these compounds are given in this paper. The structu...
关键词:Cladophorafascicularis green alga hydroperoxycycloartanes cycloartane triterpenes 
红树植物水黄皮pongamia pinnata中一个倍半萜类化合物的结构解析
《分析测试学报》2006年第z1期166-167,170,共3页李想 姚燕华 孙光芝 郑毅男 石翠 李莉娅 林文翰 
国家高技术计划"863"课题资助(2001AA624030,2002AA217081);国家自然科学基金资助项目(30171106,40176038)
  本研究应用葡聚糖凝胶LH-20,硅胶柱层析等手段,从红树植物水黄皮中分离纯化了1个倍半萜类化合物,结合多种波谱方法(ESI MS, 1D NMR, 2D NMR, UV),确定它的结构为:6,7-Epoxy-3(15)-caryophyllen-12-ol(化合物1).该化合物为首次从红...
Two New Constituents from the Soft Coral Nephthea hainansis
《Chinese Chemical Letters》2005年第4期494-496,共3页GuoQiangLI XiangLI ZhiWeiDENG HuaShiGUAN WenHanLIN 
supported by grants from National High Technology Development Project(863 project)(No.2001AA620403 and 2002AA217081);NNSFC(30171106,40176038)
Two new compounds, namely 7α, 10α-dimethyl-3β-isopropene-1, 2-ene-octahydro- naphthalene (1) and ethyl 5Z,8Z,11Z,14Z-nonadecatetraenoate (2) were isolated from the soft coral Nephthea hainansis. Compound 1 was a ...
关键词:Soft coral Nephthea hainansis SESQUITERPENE polyunsaturated fatty acid ethylate. 
A New Isomalabaricane Triterpenoid from Sponge Jaspis sp.被引量:2
《Chinese Chemical Letters》2005年第3期353-355,共3页ShengAnTANG ZhiWeiDENG JunLI HongZhengFU YueHuPEI SiZHANG WenHanLIN 
The work was supported by grants from National High Technology Development Project(863 project)(No.2001AA620403 and 2002AA217081);NNSFC(30171106,40176038)
From the marine sponge Jaspis sp., a new isomalabaricane triterpenoid 22, 23- dihydrostellettin D (1) was isolated, and its structure was established on the basis of IR, MS and extensive 2D NMR spectroscopic analysis....
关键词:Jaspis sp. 22 23-dihydrostellettin D structural elucidation. 
Two Phaeophytin Type Analogues from Marine Sponge Dysidea sp.被引量:6
《Chinese Chemical Letters》2005年第2期209-211,共3页PengFeiJIN ZhiWeiDENG YueHuPEI WenHanLINI 
The work was supported by grants from National High Technology Development Project(863 project)(No.2001AA620403 and 2002AA217081);NNSFC(30171106,40176038).
A new compound named 13b (S )-hydroxy-17c-ethoxypheaophorbide a (2) together witha known compound 17c-ethoxypheaophorbide a (1) were isolated from marine sponge Dysidea sp.collected in South China sea. The structures ...
关键词:Marine sponge Dysidea sp. 17c-ethoxypheaophorbide a 13b(S)-hydroxy-17c-ethoxy-pheaophorbide a. 
海葵毒素多肽的分离和初步表征被引量:3
《高等学校化学学报》2002年第4期605-609,共5页禚如朋 付宏征 李军 张礼和 林文翰 仲崇波 王晓良 
国家自然科学基金(批准号:30171106)资助.
经冻融法提取,丙酮沉淀,SP Sephadex C-25强离子交换和HPLC ODS反相色谱层析,从海葵(Ac-tiniacari)中提纯到2个新的毒素多肽,命名为RSAPⅢ和RSAP Ⅳ.经SDS-聚丙烯酰胺凝胶电泳(SDS...
关键词:海葵 海葵毒素 分离 纯化 表征 多肽 动物药 有效成分 
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