The Content Determination Of Flavone And Studies On The Effective Components From The Fruit Of Viburnum Sargentii Koehne

Viburnum sargentii Koehne has been used as folk herbal drugs in China and mainly distributes to Heilongjiang, Jilin, Liaoning province and so on. It tastes sweet and bitter. The twig, leaf and fruit of Viburnum sargentii Koehne are all medicinal parts. The twig is mainly used for the rheumatoid arthritis and injuries from falls; the leaf is used for the skin disease; and the fruit is used for the cough.As a folk herbal drug in the TCM, it has been extensively used for a long time. While in the modern pharmacological and chemical studies, the interrelated studies on the fruit of Viburnum sargentii Koehne are not found. So the author of this article has studied on the fruit of Viburnum sargentii Koehne.After the studies on the fruit of Viburnum sargentii Koehne, by spectrophotometer analytical method, the content of flavone is 0.58%.It is showed that it has the effect to the cough and it has no toxicity; The active part is the ethanol of discount 30 part; Through the systematic preexamination, we obtain flavonoids compounds, coumarin and indicant from the active part.The study of this article will establish the academic base for the exploitation and utilizing of the crude officinal resource and the developing of a new medicine for the cough.