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1 引 言菊科植物牛蒡 (ArctiumlappaL .)富含木脂体 (lignans)、硫乙炔化合物 (sulfur containingacetyleniccompounds)及聚乙炔化合物 (polyacetylenes)、咖啡酰奎尼酸衍生物 (caffeoylquinicacidderivatives)、抑肿瘤因子 (antimutagenicfactor)、可食性纤维(dietaryfibe
1 INTRODUCTION The Compositae Arctium lappa L. is rich in lignans, sulfur containingacetylenic compounds and polyacetylenes, caffeoylquinic acid derivatives, antimutagenic factor ), Dietary fiber (dietaryfibe