New hydroquinone diglycoside acyl esters and sesquiterpene and apocarotenoid from Ecdysanthera rosea |
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| Authors: | Xiangdong Zhu Qinghua Zhang Lingbao Kong Fei Wang Shide Luo |
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| Institution: | 1. College of Bioscience and Bioengineering, Jiangxi Agricultural University, Nanchang 330045, PR China;2. State Key Laboratory of Phytochemistry and Plant Resources in West China , Kunming Institute of Botany, The Chinese Academy of Sciences, Kunming, Yunnan 650204, PR China |
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| Abstract: | Phytochemical studies on the ethanol extract of the aerial parts of Ecdysanthera rosea led to the isolation of three new compounds, hydroquinone diglycoside acyl esters, ecdysanrosin A (1) and sesquiterpene, 5β-hydroperoxycostic acid (2) and apocarotenoid, 2, 4, 7-trimethyl-2, 4, 6, 8-tetraene-dialdehyde (3). Their structures were elucidated on the basis of extensive spectroscopic analysis. |
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| Keywords: | Ecdysanthera rosea Ecdysanrosin A 5β-hydroperoxycostic acid Apocarotenoid |
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