摘要
对一株红树植物桐花树内生真菌NAcFL10的次生代谢产物进行研究,采用硅胶MPLC、SephadexLH-20凝胶柱色谱、常压硅胶柱色谱以及半制备高效液相色谱仪等手段从红树植物桐花树内生真菌NAcFL10的大米发酵物进行分离纯化得到7个化合物,并通过各种波谱数据、文献对照分别鉴定为:leptosphaerin(1),二氢-4-羟基-5.羟甲基-2-呋喃酮(2),5-羟甲基糠醛(3),3,5,6-三甲基-2,4-二羟基-苯甲酸乙酯(4),胸苷(5),对羟基苯乙醇(6),麦角甾醇(7)。
To study the secondary metabolites of an endophytie fungus NAcFL10,which was isolated from a mangrove plant Aegiceras cornlculatum. Seven compounds were isolated from the fermentation of the fungus by using silica gel, Sephadex LH-20, MPLC, and HPLC. The structures of the compounds were identified leptosphaerin ( 1 ), dihydro-4-hydroxy-5 -hyroxymethyl-2-furanone ( 2 ), 5-hydroxymethyl furaldehyde (3), 2,4-dihydroxy-3,5,6-trimethylbenzoate (4), thymidine(5) ,tyrosol(6) ,and ergosterol(7)on the basis of spectroscopic analysis and comparison with reported data.
出处
《天然产物研究与开发》
CAS
CSCD
北大核心
2014年第A02期183-185,共3页
Natural Product Research and Development
基金
国家自然科学基金(312s0402)
关键词
红树植物
桐花树
内生真菌
次生代谢产物
mangrove plant
Aegiceras corniculatum
endophytic fungus
secondary metabolites