Fungitoxic metabolites from Erigeron apiculatus

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• 作者：Giovanni Vidari ; Susana Abdo ; Gianluca Gilardoni ; Alessandro Ciapessoni ; Marilena Gusmeroli and Giuseppe Zanoni
• 关键词：Erigeron apiculatus ; Antifungal activity ; Enynes ; Flavonoids ; Quercitrin
• 刊名：Fitoterapia
• 出版年：2006
• 出版时间：June 2006
• 年：2006
• 卷：77
• 期：4
• 页码：318-320
• 全文大小：68 K

文摘

Four enyne derivatives (1–4) and quercitrin were isolated during a bioassay-guided chromatographic separation of a methanolic extract of Erigeron apiculatus. Matricarialactone (1) and lachnophyllumlactone (2) showed a high fungitoxic activity against Pyricularia oryzae. Matricaria acid methyl ester (3) and lachnophyllum acid methyl ester (4) were, instead, less active.