A new cyclic diarylheptanoid from the bark of Myrica rubra / 药学学报
Acta Pharmaceutica Sinica
; (12): 746-8, 2015.
Article
de Zh
| WPRIM
| ID: wpr-483389
Bibliothèque responsable:
WPRO
ABSTRACT
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), β-sitosterol (13) and β-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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Indice:
WPRIM
langue:
Zh
Texte intégral:
Acta Pharmaceutica Sinica
Année:
2015
Type:
Article