Nine undescribed compounds, including two sesquiterpenoid-substituted flavanols (1 and 2), a flavan glucoside (3), and three pairs of lignan enantiomers (4a/4b‒6a/6b), together with 22 known flavonoid derivatives (7a/7b and 8‒27) were isolated from an EtOH e... ...

请注册登录后继续浏览