STRUCTURE OF NERVOSIN D ISOLATED FROM ISODOM NERVOSUS

On the basis of spectral analysis combined with preparation of derivatives,nervosin D was identified as ent-12,6β,7β,112,15β-pentahydro- xy-72,20-epoxykaur-16-ene.

广东溪黄草药材的原植物调查及商品鉴定

对广东主要中药溪黄草产地进行了原植物采集和调查,鉴定出其基源植物为狭基线纹香茶菜、线纹香茶菜、细花线纹香茶菜和溪黄草4种;并通过商品鉴定查明广东市场流通的溪黄草药材主要来自狭基线纹香茶菜和溪黄草2种。