Identification of novel substituted fused aromatic compounds, meshimakobnol A and B, from natural Phellinus linteus fruit body

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• 作者：Nagatsu ; Akito ; Itoh ; Shizue ; Tanaka ; Rie ; Kato ; Setsuko ; Haruna ; Mitsumasa ; Kishimoto ; Keiichi ; et. al.
• 关键词：Phellinus linteus ; Meshimakobnols ; 1H ; 6H-pyranyl[4 ; 3-c][2]benzopyrane-1 ; 6-diones
• 刊名：Tetrahedron Letters
• 出版年：2004
• 期刊代码：109_00404039
• 类别：ch
• 出版时间：July 19, 2004
• 卷：45
• 期：30
• 页码：5931-5933
• 文件大小：254 K

摘要

Novel 1H,6H-pyranyl[4,3-c][2]benzopyrane-1,6-diones, meshimakobnol A and B, were isolated from natural Phellinus linteus fruit body. The structure elucidation of these fused aromatic compounds was achieved by a spectroscopic method including the measurement of FG-HMBC with various delay times.