Studies on chemical constituents in stem of Dendrobium chrysotoxum / 中国中药杂志
China Journal of Chinese Materia Medica
; (24): 304-306, 2006.
Article
en Zh
| WPRIM
| ID: wpr-350953
Biblioteca responsable:
WPRO
ABSTRACT
<p><b>OBJECTIVE</b>To investigate the chemical constituents of Dendrobium chrysotoxum.</p><p><b>METHOD</b>The chemical constituents were isolated by various column chromatographic methods and structurally elucidated by spectral evidences.</p><p><b>RESULT</b>Ten compounds were obtained and identified as (+)-syringare sinol (1), 5alpha, 8alpha-epidioxy-24( R)-methycholesta-6, 22-dien-3beta-ol (2), trans-3-(4-hydroxy-3-methoxyphenyl)-acrylic acid octacosyl ester (3), defusin (4), 3, 4-dihydroxy benzoic acid (5), 3, 4-dimethoxy-benzoic acid (6), vanillic acid (7), 3, 4-dimethoxy-benzoic acid methyl ester (8), 3, 5-dibromo-2-aminobenzaldehyde (9), heptadecanoic acid 2, 3-dihydroxy-propyl ester (10).</p><p><b>CONCLUSION</b>Compounds 1, 2 and 6-10 were isolated from this plant for the first time.</p>
Texto completo:
1
Bases de datos:
WPRIM
Métodos Terapéuticos y Terapias MTCI:
Terapias_biologicas
Asunto principal:
Plantas Medicinales
/
Ácido Vanílico
/
Química
/
Lignanos
/
Tallos de la Planta
/
Dendrobium
/
Furanos
Idioma:
Zh
Revista:
China Journal of Chinese Materia Medica
Año:
2006
Tipo del documento:
Article