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马缨丹地上部分的三萜类化合物。

Triterpenoids from the aerial parts of Lantana camara.

作者信息

Ayub Anjum, Begum Sabira, Ali Syed Nawazish, Ali Syed Tahir, Siddiqui Bina Shaheen

机构信息

a Department of Chemistry , NED University of Engineering and Technology , Karachi 75270 , Pakistan.

b HEJ Research Institute of Chemistry, International Center for Chemical and Biological Sciences , Karachi 75270 , Pakistan.

出版信息

J Asian Nat Prod Res. 2019 Feb;21(2):141-149. doi: 10.1080/10286020.2017.1408595. Epub 2017 Nov 30.

Abstract

Two new pentacyclic triterpenoids lancamarinic acid and lancamarinin have been obtained from the aerial parts of Lantana camara Linn. They were characterized as 22β-acetoxy-3,25-epoxy-3α-hydroxyolean-12-en-28-oic acid and methyl 3,25-epoxy-3α-hydroxy-11-oxo-22β-senecioyloxyolean-12-en-28-oate, respectively, through chemical transformation and exhaustive spectroscopic studies.

摘要

从马缨丹地上部分分离得到两个新的五环三萜类化合物,马缨丹酸和马缨丹宁。通过化学转化和详尽的光谱研究,它们分别被鉴定为22β-乙酰氧基-3,25-环氧-3α-羟基齐墩果-12-烯-28-酸和3,25-环氧-3α-羟基-11-氧代-22β-千里光酰氧基齐墩果-12-烯-28-酸甲酯。

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