Flavones from Elsholtzia stauntonii

Autor: Yanbin Wang Li Li, Shangzhen Zheng, Shuhe Kang
Rok vydání: 2004
Předmět:
Zdroj: ChemInform. 35
ISSN: 1522-2667
0931-7597
DOI: 10.1002/chin.200442223
Popis: Structures of two new flavones isolated from Elsholtzia stauntonii Benth (Chinese name "Muxiangru", Berberidaceae) have been determined by spectroscopic methods as 5-hydroxy-7,5'-dimethoxy-6,8-dimethyl-3',4'-methylenedioxy flavone 1 and 5-hydroxy-7-methoxy-8-methyl-3',4'-methylenedioxy-5'-(3-methyl-but-2-enyl)-3',4'-methylenedioxy flavone 2, along with two known flavones, 5-hydroxy-7,4'-dimethoxy-6 -methylflavone 3, and 5-hydroxy-6,7-dimethoxyflavone 4.
Databáze: OpenAIRE