A new quaternary protoberberine alkaloid isolated from Dicranostigma leptopodum (Maxim) Fedde.
Nat Prod Res
; 28(8): 507-10, 2014.
Article
en En
| MEDLINE
| ID: mdl-24499388
ABSTRACT
Phytochemical investigation of the whole plants of Dicranostigma leptopodum (Maxim) Fedde has led to the isolation of two quaternary protoberberine alkaloids 5-hydroxy-coptisine (1) and berberrubine (2). This type of alkaloids was isolated from the genus Dicranostigma for the first time and the new compound structure (1) was elucidated by various spectroscopic methods including 2D NMR techniques (gCOSY, HMQC and HMBC) and HR-ESI-MS.
Texto completo:
1
Bases de datos:
MEDLINE
Medicinas Tradicionales:
Medicinas_tradicionales_de_asia
/
Medicina_china
Asunto principal:
Alcaloides de Berberina
/
Medicamentos Herbarios Chinos
/
Papaveraceae
Idioma:
En
Revista:
Nat Prod Res
Año:
2014
Tipo del documento:
Article