Two New Antifungal Aromatic Sesquiterpenes from the Leaves of Cigar Tobacco

doi:10.1007/s10600-023-04204-3

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	Two New Antifungal Aromatic Sesquiterpenes from the Leaves of Cigar Tobacco
	Zhang,Guang-Hai; Zhang,Chen-Xi; Yang,Wan-Long; Bao,Mei-Feng; Shen,Jun-Ru; Tang,Xu-Bing; He,Xiao-Hui; Wu,Yu-Ping; Kong,Guang-Hui
	2023
发表期刊	CHEMISTRY OF NATURAL COMPOUNDS
ISSN	1573-8388
卷号	59 期号:6 页码:1097-1101
摘要	Two new aromatic sesquiterpenes, (1-isopropyl-6-methoxy-3-methylnaphthalen-7-yl)methanol (1) and 1-isopropyl-6-methoxy-3,7-dimethylnaphthalene (2), as well as five known ones (3-7) were isolated from the leaves of cigar tobacco. Their structures were determined mainly using spectroscopic methods, including extensive 1D and 2D NMR techniques. Interestingly, the anti-fungi activity test revealed that compounds 1 and 2 showed potential anti-Golovinomyces cichoracearum (the main pathogen of tobacco powdery mildew disease) activity with inhibition rates of 55.4% +/- 4.8, and 76.2% +/- 5.1 respectively compared with the negative control. These rates are lower than that of a positive control (with an inhibition rate of 90.5% +/- 5.3).
关键词	cigar tobacco aromatic sesquiterpenes antifungal activity NICOTIANA-TABACUM
DOI	10.1007/s10600-023-04204-3
WOS记录号	WOS:001101044300013
引用统计
文献类型	期刊论文
条目标识符	http://ir.kib.ac.cn/handle/151853/74814
专题	中国科学院昆明植物研究所
推荐引用方式 GB/T 7714	Zhang,Guang-Hai,Zhang,Chen-Xi,Yang,Wan-Long,et al. Two New Antifungal Aromatic Sesquiterpenes from the Leaves of Cigar Tobacco[J]. CHEMISTRY OF NATURAL COMPOUNDS,2023,59(6):1097-1101.
APA	Zhang,Guang-Hai.,Zhang,Chen-Xi.,Yang,Wan-Long.,Bao,Mei-Feng.,Shen,Jun-Ru.,...&Kong,Guang-Hui.(2023).Two New Antifungal Aromatic Sesquiterpenes from the Leaves of Cigar Tobacco.CHEMISTRY OF NATURAL COMPOUNDS,59(6),1097-1101.
MLA	Zhang,Guang-Hai,et al."Two New Antifungal Aromatic Sesquiterpenes from the Leaves of Cigar Tobacco".CHEMISTRY OF NATURAL COMPOUNDS 59.6(2023):1097-1101.

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