Two new polyketides from endophytic fungus Pestalotiopsis sp. HQD-6 isolated from the Chinese mangrove plant Rhizophora mucronata.

Abstract:

:Mangrove endophytic fungi were proved to be a prolific resources for bioactive secondary metabolites. Two new polyketides, pestalotiopin B (1) and pestalotiopyrone N (2) were obtained from the ethyl acetate extracts of the rice solid cultures of the mangrove endophytic fungus Pestalotiopsis sp. HQD-6. The structures of 1 and 2 were determined by detailed interpretation of NMR spectroscopic analysis and HR-ESIMS. All of the isolates were evaluated for their antimicrobial, antioxidant and cytotoxic activities.

journal_name

J Asian Nat Prod Res

authors

Zhou J,Zheng DY,Xu J

doi

10.1080/10286020.2021.1877674

subject

Has Abstract

pub_date

2021-01-29 00:00:00

pages

1-7

eissn

1028-6020

issn

1477-2213

pub_type

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