简介：FromthebarksofTaxusyunnanensis,anewpaclitaxel-relatedcompound,7-xylosyl-taxolD(1),andthreenew11(15?1)-abeotaxoids,taxuyunnaninesP-R(2-4)havebeenisolated.Theirstructuresweredeterminedonthebasisofspectralmethods.TaxuyunnaninesP-RareararetypeofnaturallyoccurringabeotaxoidswithanopenedD-ringsystem.

简介：FournewtaxanediterpenoidswereisolatedfromthebarkofTaxusyunnanensis.Theirstructureswereelucidatedasthenewskeletonwith5/7/6/4memberedringsbyspectralanalysisand2DNMRshiftcorrelationexperiments.

简介：基于有安培计的察觉(CZE广告)的毛状的地区电气泳动，一个简单、可靠、可再现的方法包括paracetamol，维生素C，咖啡的酸和chlorogenic酸在VcYinqiao药片为四活跃成分的同时的决心被开发了。一个碳磁盘电极被用作工作电极和0.95V(对SCE)作为察觉潜力被选择。CZE实验的最佳的条件是30mmol??Д