首页   按字顺浏览 期刊浏览 卷期浏览 Further Glucosides and Simple Isocoumarins fromHomalium longifolium
Further Glucosides and Simple Isocoumarins fromHomalium longifolium

 

作者: Khozirah Shaari,   PeterG. Waterman,  

 

期刊: Natural Product Letters  （Taylor Available online 1995）
卷期: Volume 7, issue 4  

页码: 243-250

 

ISSN:1057-5634

 

年代: 1995

 

DOI:10.1080/10575639508043218

 

出版商: Taylor & Francis Group

 

关键词: Homalium longifolium;Fiacourtiaceae;isocoumarins;glucosides;NMR spectroscopy

 

数据来源: Taylor

 

摘要:

The stems ofHomalium longifoliumhas yielded two isocoumarins, identified as 3-phenylisocoumarin (1) and 3-(3, -dihydroxyphenyl)isocoumarin (2), and the related compound 2-(1-benzoylmethyl)benzoic acid (3). In addition two unusual new glucosides are identified as 6ξ-{4-(para-coumaroyl)-β-glucopyranosyloxy}-3-(1-hydroxy-1-phenyl)-methyl-2,4,5,6-tetrahydrobenzofuran-2-one (4) and 7ξ-hydroxy-2,8′;7,8′-diepoxy-5-(β-glucopyranosyloxy)-(2′-methyl)-benzyl benzoate (5).

 

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