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A new isocoumarin derivative from endophytic fungus Pezicula neosporulosa VDB39 from Vaccinium dunalianum.

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Titel: A new isocoumarin derivative from endophytic fungus Pezicula neosporulosa VDB39 from Vaccinium dunalianum.
Autoren: Shu, Yuan-Cao1, Zhang, Zhi-Yu1, Fu, Xiao-Man1, Zeng, Wei-Lin1, Zhu, Guo-Lei1, Yang, Xiao-Qin1, Xie, Si-Da1, Wang, Wei-Hua1,2 34016@ztu.edu.cn, Zhao, Ping1 hypzhao2022@163.com
Quelle: Journal of Asian Natural Products Research. Feb2025, Vol. 27 Issue 2, p267-273. 7p.
Schlagwörter: *PHENOL analysis, *NUCLEAR magnetic resonance spectroscopy, *RESEARCH funding, *FUNGI, *MEDICINAL plants, *MOLECULAR structure, *BENZOPYRANS, *CRYSTALLOGRAPHY
Abstract: Four isocoumarin derivatives (1–4) and five phenols (5–9) were obtained from the endophytic fungus Pezicula neosporulosa VDB39, which was isolated from the branches of Vaccinium dunalianum Wight (Ericaceae). Compound 1 is a new derivative of isocoumarin. The structures were elucidated by spectroscopic methods. Single X-ray crystallography confirmed the absolute configuration of compound 1. Additionally, the antiphytopathogenic fungi activity of isocoumarin derivatives (1–4) was evaluated. [ABSTRACT FROM AUTHOR]
Datenbank: Academic Search Index
Beschreibung
Abstract:Four isocoumarin derivatives (1–4) and five phenols (5–9) were obtained from the endophytic fungus Pezicula neosporulosa VDB39, which was isolated from the branches of Vaccinium dunalianum Wight (Ericaceae). Compound 1 is a new derivative of isocoumarin. The structures were elucidated by spectroscopic methods. Single X-ray crystallography confirmed the absolute configuration of compound 1. Additionally, the antiphytopathogenic fungi activity of isocoumarin derivatives (1–4) was evaluated. [ABSTRACT FROM AUTHOR]
ISSN:10286020
DOI:10.1080/10286020.2024.2385367