Two New Isocoumarin Derivatives from an Endophytic Fungi Pestalotiopsis coffeae Isolated from a Mangrove Fishtail Palm
文献类型: 外文期刊
第一作者: Wang, Zhong
作者: Wang, Zhong;Fan, Peng;Xue, Tong-Dan;Meng, Lin-Lin;Gao, Wen-Bin;Zhang, Jun;Luo, Du-Qiang;Zhao, You-xing
作者机构:
关键词: Isocoumarin;Isobenzofuranone;Endophytic fungus;Pestalotiopsis coffeae
期刊名称:NATURAL PRODUCT COMMUNICATIONS ( 影响因子:0.986; 五年影响因子:1.068 )
ISSN: 1934-578X
年卷期: 2018 年 13 卷 1 期
页码:
收录情况: SCI
摘要: Two new isocoumarin derivatives, 6,8-dihydroxy-7-methyl-l-oxo-1H-isochromene-3-carboxylic acid (1) and 6,8-dihydroxy-3-methoxy-3,7-dimethylisochroman-1-one (2), together with five known compounds (3-7), were isolated from the endophytic fungus Pestalotiopsis coffeae derived from the Chinese plant fishtail palm. The structures of these compounds were determined mainly by analysis of their NMR spectroscopic data. The structure of compound 2 was further confirmed by X-ray diffraction.
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