Chalcone-flavone tetramer and biflavones from Aristolochia ridicula

Artigo

Fecha

2005-03-01

Registro en:

Phytochemistry. Oxford: Pergamon-Elsevier B.V., v. 66, n. 6, p. 669-674, 2005.

0031-9422

http://hdl.handle.net/11449/31648

10.1016/j.phytochem.2005.01.016

WOS:000228403300010

http://repositorioslatinoamericanos.uchile.cl/handle/2250/3904362

Autor

Universidade Estadual Paulista (Unesp)

Institución

Universidade Paulista Júlio de Mesquita Filho (Brasil)

Resumen

Biflavones and a chalcone flavone tetramer were isolated from the leaves of Aristolochia ridicula, together with proto-quercitol. Their structures were determined by spectroscopic methods. (c) 2005 Elsevier Ltd. All rights reserved.

Materias

Aristolochia ridicula

chalcone-flavone tetramer

cyclitol

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