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Chemical constituents of the bark of ryparosa kunstleri (Flacourtiaceae)


Shaari, Khozirah and Waterman, Peter G. (1997) Chemical constituents of the bark of ryparosa kunstleri (Flacourtiaceae). Pertanika Journal of Tropical Agricultural Science, 20 (1). pp. 87-92. ISSN 0126-6128


The bark of Ryparosa kunstleri yielded the triterpenes friedelin, trichadenic acid B, and the new 3B-p-coumaroyl trichadenic acid as its major constituents. Stictic acid, a depsidone, was also isolated but was deduced to be a contaminant.

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Additional Metadata

Item Type: Article
Publisher: Universiti Putra Malaysia Press
Keywords: Ryparosa kunstleri; Flacourtiaceae; Triterpenes; Trichadenic acid B; 3B-p-coumaroyltrichadenic acid; Friedelin; Stictic acid
Depositing User: Nasirah Abu Samah
Date Deposited: 30 Nov 2009 07:28
Last Modified: 07 Sep 2015 02:55
URI: http://psasir.upm.edu.my/id/eprint/3626
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