Two amide glycosides from Portulaca oleracea L. and its bioactivities.
Nat Prod Res
; 35(16): 2655-2659, 2021 Aug.
Article
en En
| MEDLINE
| ID: mdl-34414848
ABSTRACT
Two novel amide glycosides, named oleraciamide E (1) and oleraciamide F (2), were isolated from the Portulaca oleracea L. Their structures were determined by means of 1D and 2D NMR spectroscopic and UHPLC-ESI-TOF-MS methods. Oleraciamide E (1) exhibited anticholinesterase activity with IC50 values of 52.43 ± 0.33 µM, and presented scavenging activity in 1,1-diphenyl-2-picrylhydrazyl (DPPH) radical quenching assay, with the IC50 values of 24.64 ± 0.33 µM.
Palabras clave
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Depuradores de Radicales Libres
/
Portulaca
/
Amidas
/
Glicósidos
Idioma:
En
Revista:
Nat Prod Res
Año:
2021
Tipo del documento:
Article
Pais de publicación:
ENGLAND
/
ESCOCIA
/
GB
/
GREAT BRITAIN
/
INGLATERRA
/
REINO UNIDO
/
SCOTLAND
/
UK
/
UNITED KINGDOM