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Journal of Asian Natural Products Research Volume 23, 2021 - Issue 7
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Research Article

Anti-tobacco mosaic virus (TMV) activity of chemical constituents from the seeds of Sophora tonkinensis

Zhan-Xing Hua State Key Laboratory of Functions and Applications of Medicinal Plants, Guizhou Medical University, Guiyang550014, China;b The Key Laboratory of Chemistry for Natural Products of Guizhou Province and Chinese Academy of Sciences, Guiyang550002, ChinaView further author information
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Ji-Bin Zoua State Key Laboratory of Functions and Applications of Medicinal Plants, Guizhou Medical University, Guiyang550014, China;b The Key Laboratory of Chemistry for Natural Products of Guizhou Province and Chinese Academy of Sciences, Guiyang550002, China;c School of Pharmaceutical Sciences, Guizhou Medical University, Guiyang550025, ChinaView further author information
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Qiao Ana State Key Laboratory of Functions and Applications of Medicinal Plants, Guizhou Medical University, Guiyang550014, China;b The Key Laboratory of Chemistry for Natural Products of Guizhou Province and Chinese Academy of Sciences, Guiyang550002, ChinaView further author information
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Ping Yia State Key Laboratory of Functions and Applications of Medicinal Plants, Guizhou Medical University, Guiyang550014, China;b The Key Laboratory of Chemistry for Natural Products of Guizhou Province and Chinese Academy of Sciences, Guiyang550002, ChinaView further author information
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Chun-Mao Yuana State Key Laboratory of Functions and Applications of Medicinal Plants, Guizhou Medical University, Guiyang550014, China;b The Key Laboratory of Chemistry for Natural Products of Guizhou Province and Chinese Academy of Sciences, Guiyang550002, ChinaView further author information
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Wei Gua State Key Laboratory of Functions and Applications of Medicinal Plants, Guizhou Medical University, Guiyang550014, China;b The Key Laboratory of Chemistry for Natural Products of Guizhou Province and Chinese Academy of Sciences, Guiyang550002, ChinaView further author information
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Lie-Jun Huanga State Key Laboratory of Functions and Applications of Medicinal Plants, Guizhou Medical University, Guiyang550014, China;b The Key Laboratory of Chemistry for Natural Products of Guizhou Province and Chinese Academy of Sciences, Guiyang550002, ChinaView further author information
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Hua-Yong Loua State Key Laboratory of Functions and Applications of Medicinal Plants, Guizhou Medical University, Guiyang550014, China;b The Key Laboratory of Chemistry for Natural Products of Guizhou Province and Chinese Academy of Sciences, Guiyang550002, ChinaView further author information
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Li-Hua Zhaod The Institute of Biotechnology and Germplasm Resources, Yunnan Academy of Agricultural Sciences, Kunming650204, ChinaCorrespondence[email protected]
View further author information
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Xiao-Jiang Haoa State Key Laboratory of Functions and Applications of Medicinal Plants, Guizhou Medical University, Guiyang550014, China;b The Key Laboratory of Chemistry for Natural Products of Guizhou Province and Chinese Academy of Sciences, Guiyang550002, ChinaCorrespondence[email protected]
View further author information
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Pages 644-651 | Received 22 Oct 2020, Accepted 02 Feb 2021, Published online: 15 Feb 2021
 
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Abstract

Two new compounds, including one new arylbenzofuran (1) and one new pterocarpanoid (2), along with nine known ones, were isolated from the seeds of Sophora tonkinensis. The structures of the new compounds were elucidated based on a comprehensive spectroscopic data analysis. Compounds 2 and 3 exhibited good anti-tobacco mosaic virus (TMV) activities with the protective inhibition rate of 69.62% and 68.72% respectively, at concentration of 100 μg/ml.

Graphical Abstract

Disclosure statement

No potential conflict of interest was reported by the authors.

Additional information

Funding

This research was supported financially by grants from the National Science Foundation of China (U1812403, 31960531), the Science and Technology Department of Guizhou Province (QKH JC-[2020]-1Y398), the Special Project of Academic Young Cultivation and Innovation Exploration of Guizhou Medical University (QKH PTRC [2018] 5779-60), and Guizhou Provincial Engineering Research Center for Natural Drugs.

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