Cordycedipeptide A, a new cyclodipeptide from the culture liquid of Cordyceps sinensis (Berk.) Sacc.
Chem Pharm Bull (Tokyo)
; 53(5): 582-3, 2005 May.
Article
em En
| MEDLINE
| ID: mdl-15863936
ABSTRACT
A new cyclodipeptide named as cordycedipeptide A, a new natural compound and two known compound were isolated from the culture liquid of Cordyceps sinensis (BERK.) SACC. Their structures were elucidated as 3-acetamino-6-isobutyl-2,5-dioxopiperazine (1), 3-isopropyl-6-isobutyl-2,5-dioxopiperazine (2) and 3,6-di(4-hydroxy)benzyl-2,5-dioxopiperazine (3) by 1D and 2D-NMR techniques. The cytotoxic assay showed compound 1 had the cytotoxic activities to L-929, A375, and Hela.
Buscar no Google
Base de dados:
MEDLINE
Assunto principal:
Meios de Cultura
/
Cordyceps
/
Dipeptídeos
Idioma:
En
Ano de publicação:
2005
Tipo de documento:
Article