中国中药杂志

2017, v.42(17) 3374-3378

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1株海绵共生真菌代谢产物的研究
Study on metabolites from a sponge-derived fungus

龙海林;李康强;许文东;傅玉萍;
LONG Hai-lin;LI Kang-qiang;XU Wen-dong;FU Yu-ping;National Engineer Research Center for the Modernization of Extraction and Separation of Traditional Chinese Medicine,Guangzhou Hanfang Pharmaceutical Co.,Ltd.;

摘要(Abstract):

综合运用各种色谱分离技术对海绵共生真菌Emericella variecolor的固体大米培养基发酵产物进行化学成分研究,利用各种波谱技术进行化学结构鉴定。结果从该真菌的发酵产物中分离得到6个单体化合物,分别鉴定为(+)-2-acetyl-dihydroterrein(1),(+)-3-acetyl-dihydroterrein(2),anditomin(3),andilesin A(4),andilesin C(5),andilesin B(6)。其中化合物1和2为新化合物。
We have carried out the investigation on a sponge-derived fungus,which was identified as Emericella variecolor from the south sea of China. Two new chemical constituents,( +)-2-acetyl-dihydroterrein( 1) and( +)-3-acetyl-dihydroterrein( 2),with four known compounds,anditomin( 3),andilesin A( 4),andilesin C( 5) and andilesin B( 6),were isolated from this fungus by column chromatography over silica gel,Sephadex LH-20,and ODS. The structures of 1 and 2 were elucidated by spectroscopic methods including NMR,HR-ESI-MS,and CD.

关键词(KeyWords): 海绵共生真菌;Emericella variecolor;化学成分
sponge-derived fungus;Emericella variecolor;chemical constituents

Abstract:

Keywords:

基金项目(Foundation): 广东省省级科技计划项目(2015B020234001)

作者(Author): 龙海林;李康强;许文东;傅玉萍;
LONG Hai-lin;LI Kang-qiang;XU Wen-dong;FU Yu-ping;National Engineer Research Center for the Modernization of Extraction and Separation of Traditional Chinese Medicine,Guangzhou Hanfang Pharmaceutical Co.,Ltd.;

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DOI: 10.19540/j.cnki.cjcmm.2017.0131

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