Bioactive lignans from Silybum marianum / 中国中药杂志
China Journal of Chinese Materia Medica
;
(24): 1654-1657, 2016.
Artigo
em Chinês
| WPRIM
| ID: wpr-250508
ABSTRACT
The seeds of Silybum marianum were extracted by hot water, and the extract was isolated by D101 macroporous resin, MCI resin, MPLC, HPLC, et al. As a result, 7 compounds including tricin 4'-O-[threo-β-guaiacyl-(7″-O-methyl)-glyceryl] ether(1), tricin 4'-O-[erythro-β-guaiacyl-(7″-O-methyl)-glyceryl] ether(2), 5'-methoxyhydnocarpin-D(3),palstatin(4),(8R,7'S,8'R)-5,5'-dimethoxy-7-oxolariciresinol 9'-O-D-xylopyranoside(5), 9-O-D-glucopyranoside(6), and(-)-haplomyrtoside(7) were isolated and identified for the first time. Compounds 1, 3, 4, and 5 exhibited activity against influenza A(H5N1)with IC₅₀ value of 0.65, 0.21, 0.32, and 0.56 μmol•L⁻¹, respectively. Compounds 1, 2, 6, and 7 exhibited cytotoxity against HepG-2 with IC₅₀ value of 0.35, 0.25, 0.53, 0.66 μmol•L⁻¹, respectively.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Idioma:
Chinês
Revista:
China Journal of Chinese Materia Medica
Ano de publicação:
2016
Tipo de documento:
Artigo
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