Study on flavonoid chemical constituents contained in Memorialis hirta / 中国中药杂志
China Journal of Chinese Materia Medica
;
(24): 478-482, 2012.
Artículo
en Chino
| WPRIM
| ID: wpr-274320
ABSTRACT
<p><b>OBJECTIVE</b>To study the chemical constituents of Memorialis hirta.</p><p><b>METHOD</b>Compounds were isolated and purified by multiple methods, and their structures were identified based on physicochemical property and spectrum data.</p><p><b>RESULT</b>12 compounds were isolated from ethyl acetate from 95% ethanol extracts of M. hirta, they were isorhamnetin (1), kaempferol (2), quercetin (3), isorhamnetin-3-O-alpha-L-rhamnopyranoside (4), kaempferol-3-O-alpha-L-rhamnopyranoside (5), isorhamnetin-3-O-beta-D-glucopyranoside (6), kaempferol-3-O-beta-D-glucopyranoside (7), quercetin-3-O-alpha-L-rhamnopyranoside (8), quercetin-3-O-beta-D-glucopyranoside (9), isorhamnetin-3-O-rutinoside (10), kaempferol-3-O-rutinoside (11) and quercetin-3-O-rutinoside (12), respectively.</p><p><b>CONCLUSION</b>All compounds were obtained from the genus Memorialis for the first time.</p>
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Asunto principal:
Flavonoides
/
Medicamentos Herbarios Chinos
/
Química
/
Urticaceae
Idioma:
Chino
Revista:
China Journal of Chinese Materia Medica
Año:
2012
Tipo del documento:
Artículo
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