A new dimeric anthraquinone from endophytic Talaromyces sp YE3016

作者:Xie, Xiao-Song; Fang, Xiao-Wei; Huang, Rong; Zhang, Shou-Peng; Wei, Hong-Xia; Wu, Shao-Hua*
来源:Natural Product Research, 2016, 30(15): 1706-1711.
DOI:10.1080/14786419.2015.1136888

摘要

A new unsymmetrical dimeric anthraquinone, 3-demethyl-3-(2-hydroxypropyl)-skyrin (1) was isolated from the solid-state fermentation extract of an endophytic fungal strain Talaromyces sp. YE 3016, together with five known compounds, skyrin (2), oxyskyrin (3), emodin (4), 1,3,6-trihydroxy-8-methyl-anthraquinone (5) and ergosterol (6). The structure of the new compound was elucidated on the basis of spectroscopic analysis. Compounds 1-3 exhibited moderate cytotoxic activities against MCF-7 cell line. [GRAPHICS] .