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A new lignan glycoside from the flower of Castanea mollissima Blume / 药学学报
Acta Pharmaceutica Sinica ; (12): 531-533, 2004.
Artigo em Chinês | WPRIM | ID: wpr-302769
ABSTRACT
<p><b>AIM</b>To study the bioactive constituents of the flower of Castanea mollissima Blume.</p><p><b>METHODS</b>Compounds were isolated and purified by column chromatography of silica gel and TLC. Structures were determined by various spectroscopic data, including IR, 1HNMR and 13CNMR, EIMS, FABMS and HMBC as well as comparison of the data with those reported in literatures.</p><p><b>RESULTS</b>Five compounds were isolated and elucidated as myricetin (I), quercetin (II), gallic acid (III), 4-quinolinone-2-caboxylic acid (IV), (+) -isolariciresinol-9'-O-alpha-L-rhamnoside (V).</p><p><b>CONCLUSION</b>These compounds were separated from the flower for the first time and compound V is a new compounds, named chestnutlignansoide.</p>
Assuntos
Texto completo: DisponíveL Índice: WPRIM (Pacífico Ocidental) Assunto principal: Plantas Medicinais / Quercetina / Ramnose / Flavonoides / Estrutura Molecular / Química / Fagaceae / Flores / Naftóis Idioma: Chinês Revista: Acta Pharmaceutica Sinica Ano de publicação: 2004 Tipo de documento: Artigo

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Texto completo: DisponíveL Índice: WPRIM (Pacífico Ocidental) Assunto principal: Plantas Medicinais / Quercetina / Ramnose / Flavonoides / Estrutura Molecular / Química / Fagaceae / Flores / Naftóis Idioma: Chinês Revista: Acta Pharmaceutica Sinica Ano de publicação: 2004 Tipo de documento: Artigo