Two New Isocoumarin Derivatives from an Endophytic Fungi Pestalotiopsis coffeae Isolated from a Mangrove Fishtail Palm
| Autor: | Wenbin Gao, Du-Qiang Luo, Peng Fan, Lin-Lin Meng, You-Xing Zhao, Zhong Wang, Jun Zhang, Tong-Dan Xue |
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| Rok vydání: | 2018 |
| Předmět: |
Pharmacology
010405 organic chemistry Plant Science General Medicine Endophytic fungus Biology biology.organism_classification 01 natural sciences Plant use of endophytic fungi in defense 0104 chemical sciences Isocoumarin 010404 medicinal & biomolecular chemistry chemistry.chemical_compound Complementary and alternative medicine chemistry Drug Discovery Botany Mangrove Palm Pestalotiopsis |
| Zdroj: | Natural Product Communications. 13:1934578X1801300 |
| ISSN: | 1555-9475 1934-578X |
| DOI: | 10.1177/1934578x1801300117 |
| Popis: | Two new isocoumarin derivatives, 6,8-dihydroxy-7-methyl-1-oxo-1H-isochromene-3-carboxylic acid (1) and 6,8-dihydroxy-3-methoxy-3,7- dimethyl-isochroman-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. |
| Databáze: | OpenAIRE |
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