摘要
Eight new furan derivatives,irpexins A‒H(1‒8),two new polyketides,irpexins I and J(9 and 10),together with nine known compounds were isolated from the fermentation of Irpex lacteus.The structures and absolute configurations were elucidated on the basis of extensive spectroscopic methods and Mosher ester reaction.All compounds shows no cytotoxicity to human MCF-7 and Hela cancer cell lines at the concentration of 10μM.
基金
This work was financially supported by the joint research project from the National Natural Science Foundation of China(Grant No.21961142008)
Thailand Research Fund(Grant No.DBG6280008).