Thursday, December 26, 2013

The chemical composition of Ephedra


Ephedra the divergence of cold medicine in Chinese medicine or Chinese medicine; Ancient alias Long Sha, British Columbia. Consists of three plants of the genus Ephedra, Ephedra sinica (Ephedra sinica), horsetail Ephedra (Ephedra equisetina) with the Ephedra (Ephedra intermedia), used parts for CaoZhiJing.
Chemical composition: including alkaloids was 1% ~ 2%, 40% ~ 90% ephedrine, pseudoephedrine followed by, go ephedrine, pseudoephedrine, methyl ephedrine and pseudoephedrine, and traces of alpha - N methyl ephedrine, pseudoephedrine, d - a N methyl l go a methyl ephedrine, d a methyl pseudoephedrine, ephedra times alkali.


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