This paper aims to provide a theoretical basis for the identification of north and south schisandra chinensis. By looking up relevant information in Wanfang, CNKI and other databases, the differences between north and...This paper aims to provide a theoretical basis for the identification of north and south schisandra chinensis. By looking up relevant information in Wanfang, CNKI and other databases, the differences between north and south schisandra chinensis are clarified. For the identification of north and south schisandra chinensis, it can be identified by means of chromatography, spectrometry, scanning electron microscopy, microscopic characteristics, etc. In addition, there are certain differences in the properties, chemical constituents and pharmacological effects of north and south schisandra chinensis, and different application methods can be applied according to the differences. The identification methods of north and south schisandra chinensis are reviewed, which can lay a good foundation for clinical identification of north and south schisandra chinensis and application of schisandra chinensis, and provide reference.展开更多
The separation and identification of the ephedrines(cathine,norephe-drine,ephedrine,pseudoephedrine,methylephedrine and ethylephedrine)and their derivatives obtained from TFAA,MSTFA,MSTFA+MBTFA and MSTFA+Ethyl acetate...The separation and identification of the ephedrines(cathine,norephe-drine,ephedrine,pseudoephedrine,methylephedrine and ethylephedrine)and their derivatives obtained from TFAA,MSTFA,MSTFA+MBTFA and MSTFA+Ethyl acetate deriva- tization were carried out by GC/MSD.展开更多
文摘This paper aims to provide a theoretical basis for the identification of north and south schisandra chinensis. By looking up relevant information in Wanfang, CNKI and other databases, the differences between north and south schisandra chinensis are clarified. For the identification of north and south schisandra chinensis, it can be identified by means of chromatography, spectrometry, scanning electron microscopy, microscopic characteristics, etc. In addition, there are certain differences in the properties, chemical constituents and pharmacological effects of north and south schisandra chinensis, and different application methods can be applied according to the differences. The identification methods of north and south schisandra chinensis are reviewed, which can lay a good foundation for clinical identification of north and south schisandra chinensis and application of schisandra chinensis, and provide reference.
文摘The separation and identification of the ephedrines(cathine,norephe-drine,ephedrine,pseudoephedrine,methylephedrine and ethylephedrine)and their derivatives obtained from TFAA,MSTFA,MSTFA+MBTFA and MSTFA+Ethyl acetate deriva- tization were carried out by GC/MSD.