【摘要】 本文首次研究了采自广东省上川岛的野生朱红栓菌的化学成分。体外抗菌试验显示其甲醇粗提物对大肠杆菌、沙门氏菌、链球菌和金黄葡萄球菌表现出有意义的抗菌活性。从该粗提物分离获得两个吩噁嗪酮类生物碱,通过波谱分析分别鉴定为朱红菌素(1)和朱红栓菌素(2)。更多还原

【Abstract】 The chemical constitutents of the wild mushroom Trametes cinnabarina( Jacq.) Franeh collected from the Shangchuan Island in Guangdong province were investigated firstly in this paper. In the antibacterial assays,the methanol crude extract showed significant antibacterial activities in vitro against Escherich coli,Salmonella,Streptococcus,and Staphylococcus aureus. Two phenoxazone alkaloids were isolated from the crude extract and identified as cinnabarin( 1) and tramesanguin( 2) by spectral analysis,respectively.更多还原