Chemical constituents of Dalbergia odorifera / 中国中药杂志
China Journal of Chinese Materia Medica
; (24): 1625-1629, 2014.
Article
em Zh
| WPRIM
| ID: wpr-300217
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WPRO
ABSTRACT
Fourteen compounds were isolated from Dalbergia odoriferae and purified by repeated column chromatography on silica and sephadex LH-20 gel and structurally identified by spectral analysis. These compounds were identified as 4, 9-dimethoxy-3-hydroxypterocarpan (1), medicarpin (2), 2', 4', 5-trihydroxy-7-methoxyisoflavone (3), 2', 3', 7-trihydroxy-4'-methoxyisoflavan (4), formononetin (5), 3, 8-dihydroxy-9-methoxypterocarpan (6), koparin (7), 3-hydroxy-9-methoxypterocarp-6a-ene (8), 2'-hydroxyformononetin (9), stevenin (10), 2', 7-dihydroxy-4', 5'-dimethoxyisoflavone (11), lyoniresinol (12), 2, 4-dihydroxy-5-methoxy-benzophenone (13) and neokhriol A (14). Compounds 1, 3, 4, 6, 8, 12 and 14 were isolated from this plant for the first time. Antibacterial activity assay showed that compound 4 had inhibitory effect on Ralstonia solanacearum.
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Assunto principal:
Farmacologia
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Benzofenonas
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Extratos Vegetais
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Testes de Sensibilidade Microbiana
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Química
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Cromatografia
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Dextranos
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Dalbergia
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Pterocarpanos
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Ralstonia solanacearum
Idioma:
Zh
Revista:
China Journal of Chinese Materia Medica
Ano de publicação:
2014
Tipo de documento:
Article