Identification of oligostilbenes from Dipterocarpus semivestitus through dereplication technique

Three oligostilbenes have been identified in stems extract of Dipterocarpus semivestitus through dereplication strategy. The stems extract was injected to liquid chromatography tandem mass spectroscopy. Two tetramer, hopeaphenol and hemsleyanol D, were identified by comparing their mass fragmentatio...

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书目详细资料
发表在:Jurnal Teknologi
主要作者: Ramli R.; Ismail N.H.; Manshoor N.
格式: 文件
语言:English
出版: Penerbit UTM Press 2015
在线阅读:https://www.scopus.com/inward/record.uri?eid=2-s2.0-84946406180&doi=10.11113%2fjt.v77.5992&partnerID=40&md5=ee759d9abcbb5ea68437c2f128c79f17
实物特征
总结:Three oligostilbenes have been identified in stems extract of Dipterocarpus semivestitus through dereplication strategy. The stems extract was injected to liquid chromatography tandem mass spectroscopy. Two tetramer, hopeaphenol and hemsleyanol D, were identified by comparing their mass fragmentation patterns with in-house library. A trimer, ?-viniferin was isolated by various separation techniques and its structure was confirmed by NMR analyses and comparison with published data. © 2015 Penerbit UTM Press. All rights reserved.
ISSN:1279696
DOI:10.11113/jt.v77.5992