Analysis of saponins in Panax notoginseng by UPLC-LTQ-Orbitrap MS/MS / 药学学报
Acta Pharmaceutica Sinica
; (12): 773-778, 2012.
Artigo
em Chinês
| WPRIM (Pacífico Ocidental)
| ID: wpr-276245
Biblioteca responsável:
WPRO
ABSTRACT
A method for qualitative analysis of constituents in Panax notoginseng by UPLC-LTQ-Orbitrap mass spectrometry was established. Based on the high-resolution mass information, MS/MS fragmentation behaviors and chemical components from literatures, 43 compounds were identified or tentatively characterized. New type saponin aglycone, combined with malonyl-substituted and acetyl-substituted saponins were discovered and plausibly identified in this study. This work could be helpful for the quality control and further phytochemical studies of Panax notoginseng, and provided a good example for the analysis of chemical constituents in traditional Chinese medicine.
Texto completo:
Disponível
Base de dados:
WPRIM (Pacífico Ocidental)
Assunto principal:
Plantas Medicinais
/
Controle de Qualidade
/
Saponinas
/
Química
/
Cromatografia Líquida de Alta Pressão
/
Classificação
/
Raízes de Plantas
/
Ginsenosídeos
/
Panax notoginseng
/
Espectrometria de Massas em Tandem
Tipo de estudo:
Pesquisa qualitativa
Idioma:
Chinês
Revista:
Acta Pharmaceutica Sinica
Ano de publicação:
2012
Tipo de documento:
Artigo