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Studies on chemical constituents of Dendrobium crystallinum / 中国中药杂志
China Journal of Chinese Materia Medica ; (24): 1847-1848, 2008.
Artigo em Chinês | WPRIM | ID: wpr-252211
ABSTRACT
<p><b>OBJECTIVE</b>To study the chemical constituents of Dendobium crystallinum.</p><p><b>METHOD</b>Compounds were isolated and purified by silica gel and Sephadex LH-20 column chromatography. Their structures were identified by physicochemical properties and spectral analyses.</p><p><b>RESULT</b>Nine compounds were obtained and identified as 4, 4'-dihydroxy-3, 5-dimethoxybi-benzyl (1), gigantol (2), naringenin (3) , p-hydroxybenzoic acid (4), n-tetracosyl trans-p-cou-marate (5), n-octacosy trans-p-coumarate (6), n-hexacosyl trans-ferulate (7), stigmasterol (8), daucosterol (9).</p><p><b>CONCLUSION</b>All these compounds were obtained from this plant for the first time, compounds 1 and 4 were isolated firstly from the genus.</p>
Assuntos
Texto completo: DisponíveL Índice: WPRIM (Pacífico Ocidental) Assunto principal: Parabenos / Sitosteroides / Estigmasterol / Bibenzilas / Medicamentos de Ervas Chinesas / Espectroscopia de Ressonância Magnética / Química / Cromatografia / Dendrobium / Flavanonas Idioma: Chinês Revista: China Journal of Chinese Materia Medica Ano de publicação: 2008 Tipo de documento: Artigo

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Texto completo: DisponíveL Índice: WPRIM (Pacífico Ocidental) Assunto principal: Parabenos / Sitosteroides / Estigmasterol / Bibenzilas / Medicamentos de Ervas Chinesas / Espectroscopia de Ressonância Magnética / Química / Cromatografia / Dendrobium / Flavanonas Idioma: Chinês Revista: China Journal of Chinese Materia Medica Ano de publicação: 2008 Tipo de documento: Artigo