Studies on chemical constituents of Patrinia villosa / 中国中药杂志
China Journal of Chinese Materia Medica
; (24): 128-130, 2006.
Article
em Zh
| WPRIM
| ID: wpr-350992
Biblioteca responsável:
WPRO
ABSTRACT
<p><b>OBJECTIVE</b>To investigate the chemical constituents of Patrinia villosa.</p><p><b>METHOD</b>The chemical constituents were isolated by silica gel column chromatography and semi-preparative high-performance liquid chromatography, and identified by physicochemical properties and spectral analysis (MS, 1H-NMR and 13C-NMR).</p><p><b>RESULT</b>Seven compounds were isolated from ethyl acetate and n-butanol extract and identified as: 5-hydroxyl-7, 3', 4'-trimethoxy flavone (I), 5-hydroxyl-7, 4'-dimethoxy flavone (II), luteolin (III), quercetin (IV), isoorientin (V), isovitexin (VI) and 8-C glucosylprunetin (VII).</p><p><b>CONCLUSION</b>Compounds I , II, III, V, VI and VIII were obtained from the plant of genus Patrinia for the first time, compound IV was separated from P. villosa for the first time.</p>
Texto completo:
1
Base de dados:
WPRIM
Assunto principal:
Plantas Medicinais
/
Quercetina
/
Química
/
Patrinia
/
Apigenina
/
Luteolina
Idioma:
Zh
Revista:
China Journal of Chinese Materia Medica
Ano de publicação:
2006
Tipo de documento:
Article