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Vol. 24 No. 11 (2012): Vol 24 Issue 11

Flavonoids from the Fruits of Camellia oleifera

Li Sun
1Key Laboratory of Chemistry in Ethnic Medicine Resources, State Ethnic Affairs Commission & Ministry of Education, Yunnan University of Nationalities, Kunming 650031, P.R. China ; Key Laboratory of Tobacco Chemistry of Yunnan Province, Yunnan Academy of Tobacco Science, Kunming 650106, P.R. China
Zhen Liao
Key Laboratory of Tobacco Chemistry of Yunnan Province, Yunnan Academy of Tobacco Science, Kunming 650106, P.R. China
Xuesen Li
1Key Laboratory of Chemistry in Ethnic Medicine Resources, State Ethnic Affairs Commission & Ministry of Education, Yunnan University of Nationalities, Kunming 650031, P.R. China
Huaixue Mu
1Key Laboratory of Chemistry in Ethnic Medicine Resources, State Ethnic Affairs Commission & Ministry of Education, Yunnan University of Nationalities, Kunming 650031, P.R. China
Zhangyu Chen
Key Laboratory of Tobacco Chemistry of Yunnan Province, Yunnan Academy of Tobacco Science, Kunming 650106, P.R. China
Qiufen Hu
Key Laboratory of Chemistry in Ethnic Medicine Resources, State Ethnic Affairs Commission & Ministry of Education, Yunnan University of Nationalities, Kunming 650031, P.R. China

Corresponding Author(s) : Zhangyu Chen

huqiufena@yahoo.com.cn

Asian Journal of Chemistry, Vol. 24 No. 11 (2012): Vol 24 Issue 11

Abstract

A new flavonoid, 8-formyl-3',4',5'-trihydroxy-6,7-dimethoxyflavonoid (1), together with eight flavonoids (2-8) were isolated from the fruits of Camellia oleifera. The structures of compounds 1-9 were elucidated on the basis of extensive NMR and MS means. The anti-tobacco mosaic virus and antioxidant activity of 1 were evaluated. It showed anti-tobacco mosaic virus activity with inhibition rates of 85.7 % and antioxidant activity with an IC50 value of 2.78 mg/mL.

Keywords

Flavonoids Camellia oleifera Anti-tobacco mosaic virus activity Antioxidant activity
Sun, L., Liao, Z., Li, X., Mu, H., Chen, Z., & Hu, Q. (2012). Flavonoids from the Fruits of Camellia oleifera. Asian Journal of Chemistry, 24(11), 4892–4894. Retrieved from https://asianpubs.org/index.php/ajchem/article/view/9789
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