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Academia Brasileira de Ciências, Anais da Academia Brasileira de Ciências, 3(85), p. 873-879, 2013

DOI: 10.1590/s0001-37652013000300003

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Chemical constituents of Distictella elongata (Vahl) Urb. (Bignoniaceae)

Journal article published in 2013 by Simoes,Leandro R., Leandro R. Simões, Maciel,Glauber M., Glauber M. Maciel, Geraldo C. Brandão ORCID, Brandao,Geraldo C., Filho,Jose D. S., José D. S. Filho, Oliveira,Alaide B., Alaíde B. Oliveira, Rachel O. Castilho, Castilho,Rachel O.
This paper is made freely available by the publisher.
This paper is made freely available by the publisher.

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Abstract

Pectolinarin, a flavone heteroside, was isolated from Distictella elongata (Vahl) Urb. leaves ethanol extract, along with a mixture of ursolic, pomolic and oleanolic acids, besides β-sitosterol. Their structures were established on the basis of spectral analysis (1H and 13C NMR, 1D and 2D) and they were compared with literature. This is the first report on the occurrence of this flavonoid in a species of the Bignoniaceae family.