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[A new cyclic diarylheptanoid from the bark of Myrica rubra].
Yao Xue Xue Bao ; 50(6): 746-8, 2015 Jun.
Article em Zh | MEDLINE | ID: mdl-26521447
To study the chemical constituents from the bark of Myrica rubra, fourteen compounds were isolated from the methanolic extract using various chromatographic techniques, including silica gel, Sephadex LH-20 and preparative HPLC. Their structures were identified on the basis of chemical properties and spectroscopic data, as 3, 5-dimethoxy-4-hydroxymyricanol (1), myricanol (2), myricanone (3), myricanol 11-sulfate (4), myricitrin (5), quercetin (6), quercetin-3-rhamnoside (7), tamarixol (8), uvaol (9), ursolic acid (10), taraxerol (11), myricadiol (12), ß-sitosterol (13) and ß-daucosterol (14). Among them, compound 1 is a new compound, named as 3, 5-dimethoxy-4-hydroxymyricanol, compounds 8, 9 were isolated from the genus Myrica for the first time.
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Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Casca de Planta / Myrica / Diarileptanoides / Compostos Fitoquímicos Idioma: Zh Revista: Yao Xue Xue Bao Ano de publicação: 2015 Tipo de documento: Article País de publicação: China
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Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Casca de Planta / Myrica / Diarileptanoides / Compostos Fitoquímicos Idioma: Zh Revista: Yao Xue Xue Bao Ano de publicação: 2015 Tipo de documento: Article País de publicação: China