Article
Purpurogemutantin and purpurogemutantidin, new drimenyl cyclohexenone derivatives produced by a mutant obtained by diethyl sulfate mutagenesis of a marine-derived Penicillium purpurogenum G59.
Marine drugs - 1 Jun 2012
Fang Shi-Ming, Cui Cheng-Bin, Li Chang-Wei, Wu Chang-Jing, Zhang Zhi-Jun, Li Li, Huang Xiao-Jun, Ye Wen-Cai
Abstract excerpt
Two new drimenyl cyclohexenone derivatives, named purpurogemutantin (1) and purpurogemutantidin (2), and the known macrophorin A (3) were isolated from a bioactive mutant BD-1-6 obtained by random diethyl sulfate (DES) mutagenesis of a marine-derived Penicillium purpurogenum G59. Structures and absolute configurations of 1 and 2 were determined by extensive spectroscopic methods, especially 2D NMR and electronic...
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