• Media type: E-Article
  • Title: Chiral Isolation and Absolute Configuration of (+)‐ and (−)‐Xanchryones F and G from Xanthostemon chrysanthus
  • Contributor: Liu, Fen; Wu, Yan; Li, Ni‐Ping; Liu, Jiao‐Wen; Wang, Lei; Ye, Wen‐Cai
  • Published: Wiley, 2020
  • Published in: Chemistry & Biodiversity, 17 (2020) 1
  • Language: English
  • DOI: 10.1002/cbdv.201900683
  • ISSN: 1612-1880; 1612-1872
  • Keywords: Molecular Biology ; Molecular Medicine ; General Chemistry ; Biochemistry ; General Medicine ; Bioengineering
  • Origination:
  • Footnote:
  • Description: Abstract(+)‐ and (−)‐Xanchryones F and G ((+)‐ and (−)‐1 and 2) were isolated from the plant Xanthostemon chrysanthus by chiral separation. Compounds 1 and 2 featured a new carbon skeleton with cinnamoyltriketone‐flavone adducts. Their structures with absolute configurations were elucidated by detailed spectroscopic analyses and chemical calculations. The antibacterial and anti‐inflammatory activities of (+)‐ and (−)‐1 and 2 were evaluated.