Autor: |
Natalia A. Llanos-López, Sherif Saeed Ebada, Aída M. Vasco-Palacios, Laura M. Sánchez-Giraldo, Lina López, Luisa F. Rojas, Attila Mándi, Tibor Kurtán, Yasmina Marin-Felix |
Jazyk: |
angličtina |
Rok vydání: |
2023 |
Předmět: |
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Zdroj: |
Metabolites, Vol 13, Iss 7, p 848 (2023) |
Druh dokumentu: |
article |
ISSN: |
2218-1989 |
DOI: |
10.3390/metabo13070848 |
Popis: |
During the course of our search for biologically active secondary metabolites from fungal cultures, a new oligocyclic diterpenoidal derivative, panapophenanthrin (1), was isolated from Panus strigellus. In addition, two known metabolites, panepophenanthrin (2) and dihydrohypnophilin (3), were also obtained. The chemical structures of the isolated compounds were elucidated based on extensive 1D and 2D NMR spectral analyses together with high-resolution electrospray ionization mass spectrometry (HR-ESI-MS). The absolute configuration was determined through TDDFT-ECD calculations. All of the compounds were assessed for their antimicrobial and cytotoxic activities. Compounds 1 and 3 showed moderate to weak activities in the performed antimicrobial assays, while compound 1 exhibited potent cytotoxic activity against the mammalian cell lines mouse fibroblast (L929) and human endocervical adenocarcinoma (KB3.1). |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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