Isolation and Chemotaxonomic Significance of Chemical Constituents from Rubus parvifolius / 中草药·英文版
Chinese Herbal Medicines
;
(4): 75-79, 2016.
Artigo
em Chinês
| WPRIM
| ID: wpr-842247
ABSTRACT
Objective:
To study the chemical constituents from the roots of Rubus parvifolius.Methods:
The chemical constituents were extracted and purified by silica gel column chromatography. NMR spectra were used for structural identification.Results:
Phytochemical study on the roots of R. parvifolius led to the isolation of one ceramide (1), two anthraquinones ( 2 and 3), four triterpenoids (4-7), two flavonoids (8 and 9), one fatty acid ester (10), and two sterols (11 and 12).Conclusion:
Compound 1 is isolated from the plants of family Rosaceae for the first time, and compounds 2-5 are isolated from genus Rubus for the first time. Though R. parvifolius shares the same major chemical types (triterpenoid, flavonoid, and anthraquinone) with those of R. alceaefolius, a substituent of R. parvifolius, their individual constituents are different. In addition, R. parvifolius contains ceramide (1) with high concentration, while caffeoylquinic acid reported in R. alceaefolius has not been found in R. parvifolius. Furthermore, the results from our phytochemical study are consistent with the DNA phylogenic relationship between R. parvifolius and R. alceaefolius (two separated subgenera), suggesting that the substitution of the former species with the latter one in folk medicine might not be suitable.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Idioma:
Chinês
Revista:
Chinese Herbal Medicines
Ano de publicação:
2016
Tipo de documento:
Artigo
Similares
MEDLINE
...
LILACS
LIS