Gypmacrophin A, a Rare Pentacyclic Sesterterpenoid, Together with Three Depsides, Functioned as New Chemical Evidence for Gypsoplaca macrophylla (Zahlbr.) Timdal Identification

doi:10.3390/molecules22101675

	Gypmacrophin A, a Rare Pentacyclic Sesterterpenoid, Together with Three Depsides, Functioned as New Chemical Evidence for Gypsoplaca macrophylla (Zahlbr.) Timdal Identification
	Zhou, Yuan-Fei 1,2; Shi, Hai-Xia 3; Hu, Kun1,2 ; Tang, Jian-Wei 1,2; Li, Xing-Ren 1,2; Du, Xue 1; Sun, Han-Dong1 ; Wang, Li-Song3 ; Pu, Jian-Xin1
	2017-10-01
发表期刊	MOLECULES
ISSN	1420-3049
卷号	22 期号:10 页码:1675
摘要	The phytochemical investigation on 1 g of materials from Gypsoplaca macrophylla (Zahlbr.) Timdal resulted in the discovery of gypmacrophin A, a rare pentacyclic sesterterpenoid; brialmontin III, a new polysubstituted depside and two known ones, brialmontins I and II. The structure and absolute configurations of gypmacrophin A were elucidated by spectroscopic analyses and computational methods. Gypmacrophin A showed weak inhibition of AchE with an IC50 value of 32.03 mu M. The four compounds provided new chemical evidence for G. macrophylla identification.
关键词	Gypsoplacaceae Gypsoplaca Macrophylla Sesterterpenoid Identification
DOI	10.3390/molecules22101675
语种	英语
WOS记录号	WOS:000414670600102
引用统计
文献类型	期刊论文
条目标识符	http://ir.kib.ac.cn/handle/151853/54991
专题	植物化学与西部植物资源持续利用国家重点实验室
作者单位	1.Chinese Acad Sci, Kunming Inst Bot, State Key Lab Phytochem & Plant Resources West Ch, Kunming 650201, Yunnan, Peoples R China 2.Univ Chinese Acad Sci, Kunming Coll Life Sci, Beijing 100039, Peoples R China 3.Chinese Acad Sci, Kunming Inst Bot, Key Lab Plant Biodivers & Biogeog East Asia, Kunming 650201, Yunnan, Peoples R China
推荐引用方式 GB/T 7714	Zhou, Yuan-Fei,Shi, Hai-Xia,Hu, Kun,et al. Gypmacrophin A, a Rare Pentacyclic Sesterterpenoid, Together with Three Depsides, Functioned as New Chemical Evidence for Gypsoplaca macrophylla (Zahlbr.) Timdal Identification[J]. MOLECULES,2017,22(10):1675.
APA	Zhou, Yuan-Fei.,Shi, Hai-Xia.,Hu, Kun.,Tang, Jian-Wei.,Li, Xing-Ren.,...&Pu, Jian-Xin.(2017).Gypmacrophin A, a Rare Pentacyclic Sesterterpenoid, Together with Three Depsides, Functioned as New Chemical Evidence for Gypsoplaca macrophylla (Zahlbr.) Timdal Identification.MOLECULES,22(10),1675.
MLA	Zhou, Yuan-Fei,et al."Gypmacrophin A, a Rare Pentacyclic Sesterterpenoid, Together with Three Depsides, Functioned as New Chemical Evidence for Gypsoplaca macrophylla (Zahlbr.) Timdal Identification".MOLECULES 22.10(2017):1675.

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