Ursethoxy Acid, a New Triterpene from Lantana Camara

Natural Product Letters Pub Date : 2002-01-01 DOI:10.1080/10575630290020523

S. Begum, A. Wahab, B. Siddiqui

引用次数: 9

Abstract

A new pentacyclic triterpene, named ursethoxy acid ( 1 ) was isolated from the aerial parts of Lantana camara Linn. Its structure has been elucidated as 3,25-epoxy-3 f -ethoxy-urs-12-en-28-oic acid through extensive 1D- and 2D-NMR (COSY-45, NOESY, J -resolved, HMQC and HMBC) studies.

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熊乙氧基酸，一种新的三萜

从樟子树的空气中分离到一种新的五环三萜，命名为熊乙氧基酸(1)。通过广泛的1D和2d nmr (COSY-45, noesi, J -resolved, HMQC和HMBC)研究，其结构已被阐明为3,25-环氧-3 - f -乙氧基- rs-12-烯-28-oic酸。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Natural Product Letters

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