Planta Med 2014; 80(15): 1304-1309
DOI: 10.1055/s-0034-1382998
Natural Product Chemistry
Original Papers
Georg Thieme Verlag KG Stuttgart · New York

Phragmalin Limonoids from the Stem Barks of Chukrasia tabularis var. velutina

Jun-Lin Yin
1   State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, P. R. China
2   University of Chinese Academy of Sciences, Beijing, P. R. China
,
Xin Fang
1   State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, P. R. China
2   University of Chinese Academy of Sciences, Beijing, P. R. China
,
En-De Liu
3   Department of Biogeography and Ecology, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, P. R. China
,
Chun-Mao Yuan
1   State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, P. R. China
4   Key Laboratory of Structure-Based Drug Design and Discovery, Ministry of Education, Shenyang Pharmaceutical University, Shenyang, P. R. China
,
Shi-Fei Li
1   State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, P. R. China
2   University of Chinese Academy of Sciences, Beijing, P. R. China
,
Yu Zhang
1   State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, P. R. China
2   University of Chinese Academy of Sciences, Beijing, P. R. China
,
Hong-Ping He
1   State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, P. R. China
,
Shun-Lin Li
1   State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, P. R. China
,
Ying-Tong Di
1   State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, P. R. China
,
Xiao-Jiang Hao
1   State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, P. R. China
› Author Affiliations
Further Information

Publication History

received 21 January 2014
revised 13 June 2014

accepted 29 July 2014

Publication Date:
25 August 2014 (online)

Abstract

Seven new phragmalin limonoids, chukvelutilides I–O (17), were isolated from the stem barks of Chukrasia tabularis var. velutina. Their structures were elucidated by extensive spectroscopic analysis. Among them, compound 1 showed moderate lethal activity against brine shrimp larvae, with an LC50 value of 84.1 µM.

Supporting Information

 
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