[Studies on chemical constituents in stem of Dendrobium chrysotoxum].
Zhongguo Zhong Yao Za Zhi
; 31(4): 304-6, 2006 Feb.
Article
en Zh
| MEDLINE
| ID: mdl-16706020
ABSTRACT
OBJECTIVE:
To investigate the chemical constituents of Dendrobium chrysotoxum.METHOD:
The chemical constituents were isolated by various column chromatographic methods and structurally elucidated by spectral evidences.RESULT:
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).CONCLUSION:
Compounds 1, 2 and 6-10 were isolated from this plant for the first time.
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Colección:
01-internacional
Banco de datos:
MEDLINE
Asunto principal:
Plantas Medicinales
/
Ácido Vanílico
/
Lignanos
/
Dendrobium
/
Furanos
Idioma:
Zh
Revista:
Zhongguo Zhong Yao Za Zhi
Asunto de la revista:
FARMACOLOGIA
/
TERAPIAS COMPLEMENTARES
Año:
2006
Tipo del documento:
Article
País de afiliación:
China