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南海红树林内生真菌ZH-4d代谢产物研究
引用本文:杨建香,邱声祥,佘志刚,林永成.南海红树林内生真菌ZH-4d代谢产物研究[J].中国实验方剂学杂志,2014,20(9):110-114.
作者姓名:杨建香  邱声祥  佘志刚  林永成
作者单位:中国科学院华南植物园植物资源保护与可持续利用重点实验室, 广州 510650;桂林师范高等专科学校, 广西 桂林 541001;中国科学院华南植物园植物资源保护与可持续利用重点实验室, 广州 510650;中山大学化学与化学工程学院, 广州 510275;中山大学化学与化学工程学院, 广州 510275
基金项目:国家自然科学基金项目(81373293);国家863计划和支撑计划项目(201473948);广西教育厅科研项目(201204LX497)
摘    要:目的:研究南海红树林内生真菌ZH-4d的代谢产物。方法:采用反复硅胶柱色谱法、Sephadex LH-20凝胶色谱法等进行分离纯化,并通过理化常数测定和光谱分析鉴定其化学结构。结果:从南海红树林内生真菌ZH-4d的培养液中分离得到6个代谢产物。经波谱解析,分别为citrinin(1),tenellic acid C(2),tenellic acid A(3),terretonin(4),echinulin(5),(E)-4,6-dimethoxy-3-4-oxo-5-(prop-1-enyl)-4H-pyran-2-yl]-isobenzofuran-1(3H)-one(6)。初步药理活性显示化合物1对口腔癌细胞KB,KBv200的抗肿瘤活性分别为0.08,0.09 mmol·L-1结论:所有化合物均首次从南海红树林内生真菌ZH-4d中分离得到。

关 键 词:红树林  内生真菌  代谢产物
收稿时间:2013/11/27 0:00:00

Metabolites of Mangrove Endophytic Fungus ZH-4d from South China Sea
YANG Jian-xiang,QIU Sheng-xiang,SHE Zhi-gang and LIN Yong-cheng.Metabolites of Mangrove Endophytic Fungus ZH-4d from South China Sea[J].China Journal of Experimental Traditional Medical Formulae,2014,20(9):110-114.
Authors:YANG Jian-xiang  QIU Sheng-xiang  SHE Zhi-gang and LIN Yong-cheng
Institution:Key Laboratory of Plant Resources Conservation and Sustainable Utilization, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou 510650, China;Department of Chemistry and Engineering, Guilin Normal College, Guilin 541001, China;Key Laboratory of Plant Resources Conservation and Sustainable Utilization, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou 510650, China;School of Chemistry and Chemical Engineering, Sun Yat-sen University, Guangzhou 510275, China;School of Chemistry and Chemical Engineering, Sun Yat-sen University, Guangzhou 510275, China
Abstract:Objective: To study secondary metabolites of mangrove endophytic fungus No·ZH-4d from the south china sea. Method: The compounds were isolated by column chromatography and identified on the basia of physic-chemical constants and spectral analysis. Result: Six metabolites were obtained and elucidated as citrinin (1), tenellic acid C (2), tenellic acid A (3), terretonin (4), echinulin (5), (E) -4, 6-dimethoxy-3-4-oxo-5-(prop-1-enyl)-4H-pyran-2-yl]-isobenzofuran-1 (3H)-one (6). In the preliminary bioassay, 1 show strong inhibittory activity on the KB, KBv200 with IC50 values of 0.08, 0.09 mmol·L-1, respectively. Conclusion: The six metabolites were obtained from endophytic fungus No·ZH-4d for the first time.
Keywords:mangrove  endophytic fungus  metabolites
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