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Penicillides fromPenicilliumsp. isolated fromTaxus cuspidata

 

作者: Hiroyuki Kawamura,   Tomohisa Kaneko,   Hiroyuki Koshino,   Yasuaki Esumi,   Jun Uzawa,   Fumio Sugawara,  

 

期刊: Natural Product Letters  （Taylor Available online 2000）
卷期: Volume 14, issue 6  

页码: 477-484

 

ISSN:1057-5634

 

年代: 2000

 

DOI:10.1080/10575630008043788

 

出版商: Taylor & Francis Group

 

关键词: Penicillium;Taxus cuspidata;penicillide

 

数据来源: Taylor

 

摘要:

Penicilliumsp., isolated from the leaves ofTaxus cuspidata, produced three new penicillides, 3′-O-methyldehydroisopenicillide (3), 2′-hydroxy-3′,4′-didehydropenicillide (4) and 1′,2′-epoxy-3′,4′-didehydro-penicillide (6) as well as the known compound dehydroisopenicillide (2) when grown in liquid culture. These structures were determined by analyses of HR-FABMS, DQF-COSY, PFG-HMQC, PFG-HMBC, and NOE data.

 

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