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题名: New acyclic diterpenoids from the fruits of Aphanamixis grandifolia and structure revision of nemoralisin B
作者: Zhang, Hai-Yuan1, 2; Yuan, Chun-Mao1; Cao, Ming-Ming1; Li, Xiao-Hui1; Li, Shun-Lin1; Zhang, Yu1; null(郝小江)1; He, Hong-Ping1, 3
刊名: PHYTOCHEMISTRY LETTERS
关键词: Aphanamixis grandifolia ; Meliaceae ; Acyclic diterpenoids ; Structure revision
英文摘要: Four new acyclic diterpenoids (i.e., nemoralisin B (1) and nemoralisins H-J (2-4)) along with three known acyclic diterpenoids (i.e., nemoralisin, nemoralisin A, and nemoralisin D) were isolated from the fruits of Aphanamixis grandifolia. Their structures were determined by extensive spectroscopic studies using NMR spectroscopy and mass spectrometry. In addition, the structure of nemoralisin B has been revised from the previously reported a,beta-unsaturated delta-lactone structure to an a,beta-unsaturated glactone one. Nemoralisin J (4) exhibited moderate inhibitory activity against lipopolysaccharide-induced nitric oxide production in RAW 264.7 cells with an IC50 value of 9.96 mu M. (C) 2014 Phytochemical Society of Europe. Published by Elsevier B.V. All rights reserved.
出版日期: 2014-05-01
卷号: 8, 页码:81-85
DOI标识: 10.1016/j.phytol.2014.02.005
语种: 英语
收录类别: SCI
学科分类: Biochemistry & Molecular Biology ; Plant Sciences
ISSN号: 1874-3900
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.kib.ac.cn/handle/151853/18108
Appears in Collections:植物化学与西部植物资源持续利用国家重点实验室_期刊论文

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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, Beijing 100039, Peoples R China
3.Yunnan Univ TCM, Fac Pharm, Kunming 650500, Yunnan, Peoples R China

Recommended Citation:
Zhang,Hai-Yuan;Yuan,Chun-Mao;Cao,Ming-Ming;Li,Xiao-Hui;Li,Shun-Lin;Zhang,Yu;Hao,Xiao-Jiang;He,Hong-Ping.New acyclic diterpenoids from the fruits of Aphanamixis grandifolia and structure revision of nemoralisin B,PHYTOCHEMISTRY LETTERS,2014,8():81-85
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