Characterization of New Ent-kaurane Diterpenoids of Yunnan Arabica Coffee Beans.
Nat Prod Bioprospect
; 6(4): 217-23, 2016 Aug.
Article
em En
| MEDLINE
| ID: mdl-27165414
ABSTRACT
Five new ent-kaurane diterpenoids, named mascaroside III-V (1-3), and 20-nor-cofaryloside I-II (4-5), together with seven known diterpenoids, were isolated from methanol extracts of the green coffee beans of Yunnan Arabica Coffee. Their chemical structures were elucidated by extensive spectroscopic analyses. Meanwhile, cytotoxicity assay against HL-60, A-549, SMMC-7721, MCF-7 and SW480 cell lines showed that they have not evident inhibition of cytotoxicity.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Idioma:
En
Revista:
Nat Prod Bioprospect
Ano de publicação:
2016
Tipo de documento:
Article