@article{articlec525b9be,
title   = {Crystal structure of limonoid 6-O-acetylswietephragmin E and theoretical study of nuclear magnetic resonance spectra of phragmalin limonoids},
author = {Amador, Davi H. T. and Silva, Silvana de O. and Deus, Ricardo J. A. and Castro, Kelly C. F. and Bocelli, Marcio D. and Martins, Felipe T. and Ellena, Javier and Polikarpov, Igor and Silva, Milton N. and Arruda, Mara S. P. and Macedo, Luiz G. M. and Alves, Cláudio N. and Brasil, Davi S. B.},
year = {2012},
doi = {10.1166/asl.2012.4398},
journal   = {Advanced Science Letters}
}