Tetraflavonoid and biflavonoids from Aristolochia ridicula

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Data

2008-12-01

Autores

Machado, Marcos B. [UNESP]
Lopes, Lucia Maria Xavier [UNESP]

Título da Revista

ISSN da Revista

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Editor

Pergamon-Elsevier B.V. Ltd

Resumo

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.

Descrição

Palavras-chave

Aristolochia ridicula, Aristolochiaceae, Structural elucidation, Flavonoid, Biflavonoid, Tetraflavonoid, Chalcone-flavone, Ridiculuflavone D, Ridiculuflavonylchalcone B, Ridiculuflavonylchalcone C

Como citar

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