毛韧革菌中的韧革菌素类似物（英文）  

Vibralactone derivatives from Stereum hirsutum FP-91666

作　　者：周稚凡[1,2] 段媛昌 李靖[1] 赵沛基[2,3] ZHOU Zhi-Fan DUAN Yuan-Chang LI Jing ZHAO Pei-Ji(College of Life Sciences, Southwest Forestry University, Kunming 650224, China State Key Laboratory for Conservation and Utilization of Bio-Resources in Yunnan, Yunnan University, Kunming 650091, China State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650204, China)

机构地区：[1]西南林业大学生命科学学院,昆明650224 [2]云南大学云南省生物资源保护与利用重点实验室,昆明650091 [3]中国科学院昆明植物研究所植物化学与西部植物资源持续利用国家重点实验室,昆明650204

出　　处：《广西植物》2017年第5期617-620,共4页Guihaia

基　　金：Supported by National Basic Research Program of China"973"Program of China(2013CB127505);the Applied Basic Research Foundation of Yunnan Province(2013FA018)

摘　　要：从毛韧革菌(Stereum hirsutum FP-91666)的YMG发酵液中分离得到1个新的韧革菌素类似物——韧革菌素R(1)以及3个已知的类似物——韧革菌素(2-4)。利用硅胶色谱、凝胶色谱等方法,结合半制备型HPLC对该菌次生代谢产物进行研究得到这些化合物,并通过核磁共振(包括1D-NMR、2D-NMR)、高分辨质谱实验(HR-ESI-MS)、紫外光谱等波谱学方法鉴定其结构。In order to study the secondary metabolites of Stereum hirsutum FP-91666, four vibralactone derivatives were isolated from YMG fermentation broth products of this strain —— one new vibralactone derivative, vibralactone R（1）, together with three known vibralactones（2-4）—— by the methods of silica gel chromatography, gel chromatography, and semi-preparative HPLC and so on. The new structure was elucidated by spectroscopic data including HR-ESI-MS experiments, 1D and 2D NMR.

关 键 词：植物化学 韧革菌素 结构鉴定 化学成分 核磁共振 

分 类 号：Q946[生物学—植物学]