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Vol. 26 No. 19 (2014): Vol 26 Issue 19

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A New Xanthone from the Stems of Garcinia oligantha and their Anti-tobacco Mosaic Virus Activity

https://doi.org/10.14233/ajchem.2014.16467
Yanlin Meng
Key Laboratory of Chemistry in Ethnic Medicinal Resources, State Ethnic Affairs Commission and Ministry of Education, Yunnan University of Nationalities, Kunming 650031, P.R. China
Yuchun Yang
Key Laboratory of Chemistry in Ethnic Medicinal Resources, State Ethnic Affairs Commission and Ministry of Education, Yunnan University of Nationalities, Kunming 650031, P.R. China
Ying Qin
Key Laboratory of Chemistry in Ethnic Medicinal Resources, State Ethnic Affairs Commission and Ministry of Education, Yunnan University of Nationalities, Kunming 650031, P.R. China
Congfang Xia
Key Laboratory of Chemistry in Ethnic Medicinal Resources, State Ethnic Affairs Commission and Ministry of Education, Yunnan University of Nationalities, Kunming 650031, P.R. China
Yanqing Ye
Key Laboratory of Chemistry in Ethnic Medicinal Resources, State Ethnic Affairs Commission and Ministry of Education, Yunnan University of Nationalities, Kunming 650031, P.R. China
Qiufen Hu
Key Laboratory of Chemistry in Ethnic Medicinal Resources, State Ethnic Affairs Commission and Ministry of Education, Yunnan University of Nationalities, Kunming 650031, P.R. China
Yinke Li
Key Laboratory of Chemistry in Ethnic Medicinal Resources, State Ethnic Affairs Commission and Ministry of Education, Yunnan University of Nationalities, Kunming 650031, P.R. China ; Collge of Resource and Environment, Yuxi Normal University, Yuxi 653100, P.R. China

Corresponding Author(s) : Yinke Li

linkli609@126.com

Asian Journal of Chemistry, Vol. 26 No. 19 (2014): Vol 26 Issue 19

Abstract

For more bioactive compounds, phytochemical investigations of the methanol extract of the stems of Garcinia oligantha resulted in the isolation of a new xanthone, (S)-1,8-dihydroxy-4-(1-hydroxy-3-oxobutyl)-3-methoxy-9H-xanthen-9-one (1). Structural elucidation of 1 was performed by spectral methods. Compound 1 showed anti-tobacco mosaic virus (anti-TMV) activities with inhibition rates of 15.2 %.

Keywords

Xanthone Garcinia oligantha Anti-tobacco mosaic virus activity
Meng, Y., Yang, Y., Qin, Y., Xia, C., Ye, Y., Hu, Q., & Li, Y. (2014). A New Xanthone from the Stems of Garcinia oligantha and their Anti-tobacco Mosaic Virus Activity. Asian Journal of Chemistry, 26(19), 6685–6686. https://doi.org/10.14233/ajchem.2014.16467
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