Study on the Chemical Components in the Rattan of Rubia Argyi L / 中国药师
China Pharmacist
; (12): 380-384, 2018.
Artigo
em Chinês
| WPRIM (Pacífico Ocidental)
| ID: wpr-705539
Biblioteca responsável:
WPRO
ABSTRACT
Objective:
To investigate the chemical constituents in the rattan of Rubia argyi L..Methods:
The air-dried rattan of Rubia argyi L. was powdered and extracted three times by 75% ethanol with refluxing. After removing the solvent under the reduced pressure,the crude extract was dissolved in water,and then filtrated and extracted by petroleum ether and ethyl acetate to obtain crude extract after removing petroleum ether and ethyl acetate. The compounds were isolated and purified by silica gel column chromatogra-phy,reversed-phase silica gel column chromatography and Sephadex LH-20 gel column chromatography,and then identified based on physicochemical properties and spectral analysis(1 H-NMR and 13C-NMR).Results:
Totally 13 compounds were isolated from the rat-tan of Rubia argyi L.,and characterized as secoisolariciresinol(1),xanthopurpurin(2),daucosterol(3),dehydroabietic acid(4), 2-hydroxy-1-methoxy-anthraquinone(5),β-sitosterol(6),lirioresinol A(7),2-hydroxy-7-methyl-9,10-anthraquinone(8),strych-novoline (9), ciwujiatone (10), 3,4-divanillyltetrahydrofuran (11), 2-(4-hydroxypheny) -6-(3-methoxy-4-hydroxyphenyl)-3,7-dioxabicyclo[3,3,0]octane (12), and (6S,9R)-vomifoliol (13).Conclusion:
The compounds 1-13 are isolated from the rattan of Rubia argyi L. for the first time and the compounds 1,2,4,5 and 7-13 are first isolated from Rubia L..
Texto completo:
Disponível
Base de dados:
WPRIM (Pacífico Ocidental)
Idioma:
Chinês
Revista:
China Pharmacist
Ano de publicação:
2018
Tipo de documento:
Artigo