8-benzylberbine and N-oxide alkaloids from Aristolochia gigantea

Lopes, LMX; Humpfer, E.

Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/33193

Title:

8-benzylberbine and N-oxide alkaloids from Aristolochia gigantea

Author(s):

Institution:

Universidade Estadual Paulista (UNESP)

ISSN:

0031-9422

Abstract:

From the ethanol extract of Aristolochia gigantea Mart an 8-benzylberbine-type alkaloid and an N-oxide were isolated together with pinitol and sequoyitol. Structural assignments were based on analysis of spectral data, mainly by 2D NMR spectroscopic techniques. (C) 1997 Elsevier B.V. Ltd.

Issue Date:

1-May-1997

Citation:

Phytochemistry. Oxford: Pergamon-Elsevier B.V., v. 45, n. 2, p. 431-435, 1997.

Time Duration:

431-435

Publisher:

Elsevier B.V.

Keywords:

Aristolochia gigantea
Aristolochiaceae
alkaloids
8-benzylberbine
8-benzyltetrahydroprotoberberine
N-oxide alkaloids
cyclitol

Source:

http://dx.doi.org/10.1016/S0031-9422(96)00835-7

URI:

Access Rights:

Acesso restrito

Type:

outro

Source:

http://repositorio.unesp.br/handle/11449/33193

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