中文摘要：

红树植物是一类生长于潮间带的乔灌木的通称。近年来，国内外对红树内生真菌代谢产物的研究呈快速发展趋势。本课题组自上世纪90年代以来开始研究南海红树内生真菌代谢产物，迄今已从南海红树内生真菌分离得到许多有意义的代谢产物.

英文摘要：

A mangrove endophytic fungus （No. 1947 ）was isolated from the leaves of Kandelia eandel from all estuarine mangrove from the South China Sea. The secondary metabohtes of this strain were studied firstly in this paper and five compounds were isolated from the fermentation liquid. Their structures were elucidated by spectroscopy methods as three cyclodipeptides ,cyclo- （Tyr- Tyr） ,cyclo - （ Leu - Leu） and cyclo - （ AIa - Leu）, and Uracil and 5 - isobutyl - 2,4 - imidazolidinedione. The results show that this fungal strain can produce abundant azacychc compounds.