Chartarlactams A–P, Phenylspirodrimanes from the Sponge-Associated Fungus <i>Stachybotrys chartarum</i> with Antihyperlipidemic Activities
作者:Yong Li、Chongming Wu、Dong Liu、Peter Proksch、Peng Guo、Wenhan Lin
DOI:10.1021/np400824u
日期:2014.1.24
Chemical examination of the solid culture of the endophytic fungus Stachybotrys chartarum isolated from the sponge Niphates recondita resulted in the isolation of 16 new phenylspirodrimanes, named chartarlactams A–P (1–16), together with eight known analogues. Their structures were determined on the basis of extensive spectroscopic analysis, including X-ray single-crystal diffraction for the determination
的内生真菌的固体培养的化验纸葡萄穗霉从海绵中分离Niphates锈菌导致了16个新phenylspirodrimanes隔离,命名chartarlactams A-P(1 - 16),具有8个已知类似物一起。它们的结构是在广泛的光谱分析的基础上确定的,包括用于确定绝对构型的X射线单晶衍射。的isoindolone-drimane二聚体chartarlactam L(12)被确定为一个新的骨架。化合物1 – 6和8 – 24 对HepG2细胞的降血脂作用进行了评估,并讨论了主要的结构-活性关系。