【摘要】 从民间草药秃毛冬青（Ilex pubescens Hook.et Arn.uar.glaber chang）叶中分得酚性部分的结晶,已鉴定的有3,4-二羟基苯乙酮（3,4-dihydroxyacetophenone）,对苯二酚（hydroquinone）莨菪亭（scopoletin）,秦皮乙素（esculetin）,高香草酸（homovanillic acid）,vomifoliol^（1～2）,还有木脂素类的一新化合物为秃毛冬青甲素（Ⅰ）。本文根据红外光谱、紫外光谱、质谱、核磁共振谱和X光衍射阐明其结构。更多还原

【Abstract】 Crystalline phenolic constituents were isolated from the leaves of Ilex pubescens Hook et Arn var glaber Chang, used as a folk medicinal herb. They were identified as 3,4-dihydroxyacetophenone, hydroquinone, scopoletin, esculetin, homovanillic acid and vomifoliol.This paper describes a new lignan compound, to be designated as glaberide Ⅰ. Its structure was ascertained through IR, UV, NMR, MS and X-ray analyses.更多还原