Studies on chemical constituents of herbs of Oxytropis microphylla / 中国中药杂志
China Journal of Chinese Materia Medica
; (24): 1007-1008, 2009.
Article
en Zh
| WPRIM
| ID: wpr-263080
Biblioteca responsable:
WPRO
ABSTRACT
<p><b>OBJECTIVE</b>To study the chemical constituents of Oxytropis microphylla.</p><p><b>METHOD</b>The compounds were isolated and purified by various column chromatographic techniques and their structures were elucidated on the basis of spectral analysis (EI-MS, 1H-NMR, 13C-NMR).</p><p><b>RESULT</b>Eight compounds were isolated and identified as kaempferol (1), baicalein (2), 5-hydroxy-7, 8, 4'-trimethoxyflavone (3), stigmasterol (4), stigmast-4-en-3beta-ol (5), beta-sitosterol (6), lupenol (7), dehydrocostus lactone (8).</p><p><b>CONCLUSION</b>All compounds were isolated for the first time from this plant, compounds 2, 3, 5, and 8 were isolated for the first time from this genus.</p>
Texto completo:
1
Índice:
WPRIM
Asunto principal:
Sesquiterpenos
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Sitoesteroles
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Estigmasterol
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Triterpenos
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Flavonoides
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Química
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Cromatografía Líquida de Alta Presión
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Espectrometría de Masa por Ionización de Electrospray
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Oxytropis
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Flavanonas
Idioma:
Zh
Revista:
China Journal of Chinese Materia Medica
Año:
2009
Tipo del documento:
Article