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学科主题: 药学
题名:
Profiling the phenolic compounds of Artemisia pectinata by HPLC-PAD-MS(n)
作者: Ma, Chao-Mei1,2; Hattori, Masao1; Chen, Hu-Biao2,3; Cai, Shao-Qing2; Daneshtalab, Mohsen4
关键词: HPLC-PAD-MS(n) ; chlorogenic acid ; flavanone ; artemisiinae ; asteraceae
刊名: PHYTOCHEMICAL ANALYSIS
发表日期: 2008-07-01
DOI: 10.1002/pca.1045
卷: 19, 期:4, 页:294-300
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology
类目[WOS]: Biochemical Research Methods ; Plant Sciences ; Chemistry, Analytical
研究领域[WOS]: Biochemistry & Molecular Biology ; Plant Sciences ; Chemistry
关键词[WOS]: CHLOROGENIC ACIDS ; LC-MSN ; DICAFFEOYLQUINIC ACID ; MASS-SPECTROMETRY ; FLAVONOIDS ; IDENTIFICATION ; INHIBITORS ; INTEGRASE
英文摘要:

An HPLC-PAD-MS′ method was employed to profile the phenolic compounds of the aerial part of Artemisia pectinata (Neopallasia pectinata), a plant with no previous reports concerning its phenolic constituents. Three isomers of trans-caffeoylquinic acid accompanied by cis-5-caffeoylquinic acid, six isomers of trans-dicaffeoylquinic acid, two isomers of methyl trans-dicaffeoylquinate (including one new isomer), a trans-caffeoylferuloylquinic acid and three flavanoids were identified unambiguously by analysis of their UV and MS(n) spectra in comparison with standard compounds that were isolated from natural sources, or synthesised, or were surrogate standards (green coffee extract). Other compounds were identified by analysis of their UV and MSn data in comparison with those reported in the literature. MS(n) experiments also suggested the presence of groups of dicaffeoylquinic acid glycosides, caffeoylquinic acid diglycosides, caffeoylquinic acid glycosides and quinic acid diglycosides. Copyright (C) 2007 John Wiley & Sons, Ltd.

语种: 英语
WOS记录号: WOS:000257729700002
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.bjmu.edu.cn/handle/400002259/63942
Appears in Collections:北京大学药学院_期刊论文

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作者单位: 1.Toyama Univ, Inst Nat Med, Toyama 9300194, Japan
2.Peking Univ, Sch Pharmaceut Sci, Beijing 100083, Peoples R China
3.Hong Kong Baptist Univ, Sch Chinese Med, Hong Kong, Hong Kong, Peoples R China
4.Mem Univ Newfoundland, Sch Pharm, St John, NF A1B 3V6, Canada

Recommended Citation:
Ma, Chao-Mei,Hattori, Masao,Chen, Hu-Biao,et al. Profiling the phenolic compounds of Artemisia pectinata by HPLC-PAD-MS(n)[J]. PHYTOCHEMICAL ANALYSIS,2008,19(4):294-300.
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