van der Sar Sonia A, Blunt John W, Cole Anthony L J, Din Laily B, Munro Murray H G
Department of Chemistry and School of Biological Sciences, University of Canterbury, Private Bag 4800, Christchurch, New Zealand.
J Nat Prod. 2005 Dec;68(12):1799-801. doi: 10.1021/np0503395.
A new dichlorinated pulvinic acid derivative, methyl-3',5'-dichloro-4,4'-di-O-methylatromentate, was isolated from the fruiting body of a Scleroderma sp. The structure was determined using spectroscopic methods, and an X-ray analysis was carried out for confirmation of the structure. Compound was found to display moderate antimicrobial activity against Bacillus subtilis.
从一种硬皮马勃属真菌的子实体中分离出一种新的二氯紫铆酸衍生物,即3',5'-二氯-4,4'-二-O-甲基落叶松脂酸甲酯。通过光谱方法确定了其结构,并进行了X射线分析以确认该结构。发现该化合物对枯草芽孢杆菌具有中等抗菌活性。