Tetraflavonoid and biflavonoids from Aristolochia ridicula

Artículos de revistas

Fecha

2008-12-01

Registro en:

Phytochemistry. Oxford: Pergamon-Elsevier B.V. Ltd, v. 69, n. 18, p. 3095-3102, 2008.

0031-9422

http://hdl.handle.net/11449/26038

10.1016/j.phytochem.2008.04.025

WOS:000262213200015

5981353442037051

Autor

Universidade Estadual Paulista (Unesp)

Institución

Universidade Estadual Paulista (Brasil)

Resumen

Biflavones, a chalcone-flavone, and a tetraflavonoid with a new carbon skeleton were isolated from the leaves of Aristolochia ridicula. Their structures were determined by chemical derivatizations and spectrometric analyses. (c) 2008 Elsevier Ltd. All rights reserved.

Materias

Aristolochia ridicula

Aristolochiaceae

Structural elucidation

Ridiculuflavonylchalcone B

Ridiculuflavonylchalcone C

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