Chemical constituents in herbs of Polygonum jucundum / 中国中药杂志
China Journal of Chinese Materia Medica
; (24): 1690-1691, 2009.
Article
en Zh
| WPRIM
| ID: wpr-344554
Biblioteca responsable:
WPRO
ABSTRACT
<p><b>OBJECTIVE</b>To investigate the chemical constituents in herbs of Polygonum jucundum.</p><p><b>METHOD</b>The 85% ethanol extract was separated by means of silica gel and Sephadex LH-20 column chromatography. The compounds isolated from the plant were identified by physicochemical properties and spectroscopic evidence.</p><p><b>RESULT</b>Eight compounds were isolated and identified as: quercetin-3'-O-beta-D-galactoside (1), 8-methoxyquercetin (2), pigenin (3), luteolin (4), quercetin (5), 3,5,7-trihydroxychromone (6), p-hydroxybenzaldehyde (7), beta-sitosterol (8).</p><p><b>CONCLUSION</b>All compounds were isolated from this plant for the first time, compounds 5- 8 were isolated from the genus Polygonum for the first time.</p>
Texto completo:
1
Bases de datos:
WPRIM
Medicinas Tradicionales:
Medicinas_tradicionales_de_asia
/
Medicina_china
Asunto principal:
Medicamentos Herbarios Chinos
/
Química
/
Polygonum
Idioma:
Zh
Revista:
China Journal of Chinese Materia Medica
Año:
2009
Tipo del documento:
Article