摘要
Introduction PanaxquinquefoliumL.BelongstothePanaxgenusoftheAraliaceae.ItoriginatesinAmericaandCanada.Itsroots,afamousandexpensivetraditionalChinesemedicinalmaterial,havebeenstudiedcontinuallysinceitssuccessfulcultivationinChinainthe1970s.Inrecentyearsthedevelopmentandutilizationresearchesofitsaerialpart,whichwasabandonedinthepast,havebeenconducted.Theconstituentstudiesontheleaves,stemsandfruitshavebeenreported.Butnoinformationabouttheflowerbudshasbeenfoundinliteratures.TheauthorshavereportedastudyaboutthechemicalconstituentsoftheflowerbudsoftheP.QuinquefoliumcultivatedinChina.Inthepresentworktwoflavonoids(namelykaempferolandpanasenoside)intheflowerbudsoftheP.QuinquefuliumcultivatedinChinawereextracted,isolated,andidentified.Sincethemedicinalmaterialswereprocessedwithanunusualtreatment,thecontentdeterminationofthemonomericandtotalflavonoidinthedifferentpartswereperformedcorrectlywiththemethodsofdual-wavelengthTLC-scan,andUV-absorption,anditwasdiscoveredthattherewereflavonoidsintherootsandfruitsoftheP.Quinquefolium.ThescientificbasiswasprovidedfortheutilizationoftheflowerbudsandotherpartsresourcesoftheP.
出版日期
2001年01月11日(中国期刊网平台首次上网日期,不代表论文的发表时间)