A New Isofuranonaphthalenone and Benzopyrans from the Endophytic Fungus Nodulisporium sp A4 from Aquilaria sinensis

[摘要]：A new isofuranonaphthalenone, (7R*, 8S*)-3,6,7,8-tetrahydro-4,7,8-trihydroxynaphtho[2,3-c]furan-5(1H)-one (1), and a new benzopyran, (2R*,4R*)-3,4-dilhydro-4-methoxy-2-methyl-2H-1benzopyran-5-ol (2), together with four known related analogs, 3-6, were isolated from the culture of Nodulisporium sp. A4, an endophylic fungus from the stem of Aquilaria sinensis (LOUR.) GILG. The structure of the isolated compounds were determined by extensive analysis of their spectroscopic data as well as by comparison with literature reports. The isolated compounds 1-6 were evaluated for their cytotoxic activities against the NCI-H460 and SF-268 tumor cell lines.

[全文传递流程]：

一般上传文献全文的时限在1个工作日内