Studies on the Chemical Constituents of Alseodaphne hainanensis
- VernacularTitle:油丹化学成分的研究
- Author:
Haitao CHANG
;
Lian LIU
;
Pengfei TU
- Publication Type:Journal Article
- Keywords:
Alseodaphne hainanensis Merr.neolignan benzylisoquinoline alkaloid
- From:
Chinese Traditional and Herbal Drugs
2000;31(10):725-727
- CountryChina
- Language:Chinese
-
Abstract:
Four compounds were isolated from the ethanolic extract of the bark of Alseodaphnehainanensis Merr. , The structures were identified as: a neolignan eusiderin A [(7R, 8R)-3,4,5,3′-tetram-ethox-△8’,9’-8-o-4’,7-o-5’lignan](I)two benzylisoquinoline alkaloids (6,7-dimethoxyisoquinolinyl)-(4′-methoxyphenyl) methanone(Ⅱ), and( 6, 7-methylenedioxyisoquinolinyl )-( 4′-methoxyphenyl ) methanone (Ⅲ), and 4-hydroxy-3-methoxy benzoic acid ( Ⅳ ) on the basis of HR-SIMS,1HNMR,13CNMRand 2D-NMR spectroscopic analysis. CompoundsⅠ~Ⅲ were obtained from the Alseodaphne genus forthe first time.