J Integr Plant Biol. ›› 1990, Vol. 32 ›› Issue (10): -.

• Research Articles •    

The Chemical Constituents of Rhododendron wiltonii

Hu Mei,Liu Yong-long and Xiao Pei-gen   

Abstract: ix compounds were firstly isolated from the leaves of Rhododendron wiltonii HemsL et Wils. and identified by chemical and spectral means. They were ursolic acid(l), (+)-catechin (2), quercetin (3), kaempferol (4), polystachoside (5) and kaempferol-3-O-arabinoside (6). The (5) and (6) were obtained for the first time from Chinese rhododendrons.

Key words: Rhododendron wiltonii, ursolic acid, flavonoids

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