期刊
ARCHIVES OF PHARMACAL RESEARCH
卷 30, 期 3, 页码 267-269出版社
PHARMACEUTICAL SOCIETY KOREA
DOI: 10.1007/BF02977604
关键词
Cephalosporium sp.; pyrone derivative; 3-acetyl-7-hydroxy-5-methoxyl-3H-isobenzofuran-1-one; vermopyrone; 5-methylmellein; fungal metabolites
A new pyrone derivative, 7, 9-dihydroxy-10-methyl-2H, 4aH, 6H, 10bH-pyrano[5,6-c][2]benzopyran-2,6-dione (1), was isolated from a culture broth of a strain of the fungus Cephalosporium sp. AL031, together with three known compounds, 3-acetyl-7-hydroxy-5-methoxyl-3Hisobenzofuran-1-one (2), vermopyrone (3), and 5-methylmellein (4). Their structures were elucidated by spectroscopic analysis including MS and 2D-NMR. Compounds 2, 3, and 4 are reported for the first time from fermentation broth of this fungus through the present study.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据