J Integr Plant Biol. ›› 1981, Vol. 23 ›› Issue (1): -.

• Research Articles •    

Chemical Investigation of Rhododendron dabanshanense II. The Isolation and Identification of (+) -Catechin, Hyperin and Toxicant Components

Wang Sheng-xin and Yang Hai-rong   

Abstract: The present paper is a continuation of previous report. The other five chemical components are isolated from the aqueous extractive of Rhododendron dabanshanensc. They are identified as (+)-catechin, hyperin, grayanotoxin Ⅰ, grayanotoxin Ⅱ and grayanotoxin Ⅳ respectively by chemical methods and spectral analysis.

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