Buxusoside, a Flavonoid Disaccharide from Buxus sinica.

Mi WangGuo-Bo XuJun LiuYue-Hao ZhangaJun-Hong LiuJing LiMeng ZhouYao-Hua XiaoXun HeShang-Gao Liao

Published in: Natural product communications (2019)

A new flavonoid diglycoside named buxusoside (1), together with its aglycone chrysosplenol-D (2), as well as 4', 5-dihydroxy-3,6,7-trimethoxyflavone (3) and 3',4',5-tiihydroxy-3,6,7-trimethoxyflavone (4), were isolated from the 70% EtOH extract of the air-dried plant of Buxus sinica. Its structure was elucidated mainly by iD and 2D NMR spectra.

Keyphrases

magnetic resonance
high resolution
oxidative stress
solid state
density functional theory
anti inflammatory
mass spectrometry