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7-epi-griffonilide, a new lactone from Bauhinia pentandra: complete 1H and 13C chemical shift assignments.

Authors :
Almeida MCS
Souza LGS
Ferreira DA
Pinto FCL
Oliveira DR
Santiago GMP
Monte FJQ
Braz-Filho R
Lemos TLG
Source :
Anais da Academia Brasileira de Ciencias [An Acad Bras Cienc] 2017 Jan-Mar; Vol. 89 (1), pp. 65-71.
Publication Year :
2017

Abstract

A new lactone, 7-epi-griffonilide (1), and six known compounds, 2, 3a - 3c, 4a and 4b, were isolated from the leaves of Bauhinia pentandra (Fabaceae). The structures elucidation of 1 and 2 were based on detailed 2D NMR techniques and spectral comparison with related compounds, leading to complete assignment of the 1H and 13C NMR spectra.

Details

Language :
English
ISSN :
1678-2690
Volume :
89
Issue :
1
Database :
MEDLINE
Journal :
Anais da Academia Brasileira de Ciencias
Publication Type :
Academic Journal
Accession number :
28423074
Full Text :
https://doi.org/10.1590/0001-3765201720150757