Dimeric Prenylated C<sub>6</sub>–C<sub>3</sub> Compounds from the Stem Bark of <i>Illicium oligandrum</i>
作者:Wen-Zhao Tang、Shuang-Gang Ma、Jing Qu、Shi-Shan Yu、Yun-Bao Liu、Dong-Min Su、Jing Liu
DOI:10.1021/np100651n
日期:2011.5.27
Three new dimeric prenylated C-6-C-3 compounds, namely, illicidiones A (1), B (2), and C (3), were isolated from the stem bark off Illicium oligandrum. The structure and absolute configuration of these compounds were determined by extensive spectroscopic and chemical analyses, including NMR, modified Mosher method, and single-crystal X-ray study. Compounds 1-3 exhibited weak anti-inflammatory activities.