Parmoferone A, a new depsidone from the lichen Parmotrema cristiferum.
Nat Prod Res
; : 1-6, 2023 Mar 31.
Article
em En
| MEDLINE
| ID: mdl-36999530
ABSTRACT
A new depsidone, parmoferone A (1), together with three known compounds, parmosidone K (2), albifolione (3), and 4-chloroorcinol (4) were isolated from the lichen Parmotrema cristiferum (Taylor) Hale (Parmeliaceae). The structures of isolated compounds were identified from its spectroscopic data and by comparison with the literature. Compounds 1-4 were evaluated for alpha-glucosidase inhibition. Compound 1 was determined to be a potent non-competitive inhibitor against alpha-glucosidase with an IC50 value of 18.1 µM.
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MEDLINE
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En
Ano de publicação:
2023
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Article