| Literature DB >> 15018045 |
Jane Eire S A de Menezes1, Francisca Elane A Machado, Telma Leda G Lemos, Edilberto R Silveira, Raimundo Braz Filho, Otília Deusdênia L Pessoa.
Abstract
Two new secondary metabolites, the phenylpropanoid 3-(2',4',5'-trimethoxyphenyl)propanoic acid (1) and the sesquiterpene (+)-1beta,4beta,6alpha-trihydroxyeudesmane (2) were isolated from the heartwood of Cordia trichotoma Vell., along with the known sesquiterpenes (-)-1beta,4beta,7alpha-trihydroxyeudesmane (3) and (+)-1beta,4beta,11-trihydroxyoppositane (4). Their structures were elucidated by means of spectroscopic data interpretation, mainly 1D and 2D NMR and mass spectrometry.Entities:
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Year: 2004 PMID： 15018045 DOI： 10.1515/znc-2004-1-204
Source DB: PubMed Journal: Z Naturforsch C J Biosci ISSN： 0341-0382