Studies on the lignans from Patrinia scabra / 药学学报
Acta Pharmaceutica Sinica
; (12): 520-522, 2003.
Article
em Zh
| WPRIM
| ID: wpr-266647
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WPRO
ABSTRACT
<p><b>AIM</b>To study the lignans from Patrinia scabra Bunge.</p><p><b>METHODS</b>The constituents were separated and purified by column chromatography with silical gel, RP-silical gel and Sephadex LH-20. Their structures were identified on the basis of spectral data (IR, MS, 1HNMR, 13CNMR, HMQC and HMBC).</p><p><b>RESULTS AND CONCLUSION</b>A new lignan was obtained and its structure was elucidated as 4-[1-ethoxyl-1-(4-hydroxy-3-methoxy)benzyl]methyl- 2-(4-hydroxy-3-methoxy)benzyl-3-hydroxymethyl-tetrahydro-furan (2), along with three known lignans, lariciresinol (1), isolariciresinol (3) and nortracheloside (4).</p>
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Índice:
WPRIM
Assunto principal:
Plantas Medicinais
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Estrutura Molecular
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Química
/
Lignanas
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Raízes de Plantas
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Patrinia
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Furanos
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Guaiacol
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Lignina
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Naftóis
Idioma:
Zh
Revista:
Acta Pharmaceutica Sinica
Ano de publicação:
2003
Tipo de documento:
Article