Dicerandrols, New Antibiotic and Cytotoxic Dimers Produced by the Fungus Phomopsis longicolla Isolated from an Endangered Mint

作者：M. Wagenaar, Jon Clardy · 发表于：Journal of Natural Products · 年份：2001 · DOI：10.1021/np010020u · 被引用次数：169 · 研究领域：Microbial Natural Products and Biosynthesis、Plant Pathogens and Fungal Diseases、Fungal Biology and Applications

Bioassay-guided fractionation of the organic extract from a culture of Phomopsis longicolla, an endophytic fungus of the endangered mint Dicerandra frutescens, led to the isolation of dicerandrols A, B, and C. Extensive NMR and HRFABMS experiments were used to identify these new yellow antibiotic and cytotoxic compounds as 2,2'-dimeric tetrahydroxanthones.