Xanthones from the stems of Securidaca inappendiculata.
From the stems of Securidaca inappendiculata, securixanthones A (1,3,7-trihydroxy-2,8-dimethoxyxanthone) and B (3,7-dimethoxy-4-hydroxyxanthone) along with ten known xanthones were isolated. Their structures were elucidated by analysis chemical and spectroscopic evidence, and the chemotaxonomic significance of these findings are also discussed.
Yang
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XD
Institute of Medicinal Plant Development, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing 100094, PR China. xuedong_y@263.net
Xu
L Z
LZ
Yang
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SL
D009682:Magnetic Resonance Spectroscopy; D018547:Plant Stems / Q000737:chemistry; D029608:Polygalaceae / Q000737:chemistry*; D014966:Xanthenes / Q000737:chemistry* / Q000302:isolation & purification; D044004:Xanthones
D014966:Xanthenes; D044004:Xanthones; C009689:xanthone