Anti-oxidant components from the aerial parts of Asterothamnus centrali-asiaticus

NWIPB OpenIR

	Anti-oxidant components from the aerial parts of Asterothamnus centrali-asiaticus
	Wang, Yan-Ming ; Zhao, Jian-Qiang ; Yang, Chun-Yan ; Tao, Yan-Duo ; Mei, Li-Juan ; Shi, Yan-Ping
	2016-09-01
发表期刊	PHYTOCHEMISTRY LETTERS
摘要	Two new phenolic acids 2-hydroxy-5-[(6'-O-(E)-caffeoyl)-beta-D-glucopyranosyl]-oxybenzoic acid (1) and 2-hydroxy-5-[(3'-O-(E)-caffeoyl)-beta-D-glucopyranosyl]-oxybenzoic acid (2) were isolated from the aerial parts of Asterothamnus centrali-asiaticus, together with five known ones (3-7). Their structures were elucidated by extensive 1D and 2D NMR studies and HRESIMS investigations. The anti-oxidant activity of the isolates was evaluated through ABTS radical cation decolorization assay. The results showed that all of them exhibited anti-oxidant activity, and compound 7 was the most active compound with an IC50 value of 7.65 mu g/mL. (C) 2016 Phytochemical Society of Europe. Published by Elsevier Ltd. All rights reserved.
文献类型	期刊论文
条目标识符	http://210.75.249.4/handle/363003/43255
专题	中国科学院西北高原生物研究所
推荐引用方式 GB/T 7714	Wang, Yan-Ming,Zhao, Jian-Qiang,Yang, Chun-Yan,et al. Anti-oxidant components from the aerial parts of Asterothamnus centrali-asiaticus[J]. PHYTOCHEMISTRY LETTERS,2016.
APA	Wang, Yan-Ming,Zhao, Jian-Qiang,Yang, Chun-Yan,Tao, Yan-Duo,Mei, Li-Juan,&Shi, Yan-Ping.(2016).Anti-oxidant components from the aerial parts of Asterothamnus centrali-asiaticus.PHYTOCHEMISTRY LETTERS.
MLA	Wang, Yan-Ming,et al."Anti-oxidant components from the aerial parts of Asterothamnus centrali-asiaticus".PHYTOCHEMISTRY LETTERS (2016).