Five new cassane diterpenes from the seeds and bark of Erythrophleum suaveolens.
Fitoterapia
; 146: 104700, 2020 Oct.
Article
em En
| MEDLINE
| ID: mdl-32763366
Five new cassane-type diterpenoid heterosides, i. e. two cassane-type amides (1-2), two erythrophlamine-type amine esters (3-4) and a nonnitrogenous erythrophlamine analogue (5) were isolated from the root barks (1-2) and the seeds (3-5) of Erythrophleum suaveolens. Their structures were unambiguously established by interpretation of their HRESIMS, 1D and 2D NMR data, and chemical degradation for sugar determination. Compounds 3-5 were evaluated for their cytotoxicity against a panel of three cell lines, revealing modest to strong activities.
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Texto completo:
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Base de dados:
MEDLINE
Assunto principal:
Sementes
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Casca de Planta
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Diterpenos
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Fabaceae
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Antineoplásicos Fitogênicos
País/Região como assunto:
Africa
Idioma:
En
Revista:
Fitoterapia
Ano de publicação:
2020
Tipo de documento:
Article