 @article{santos_fontes_dutra_bomfim_costa_moraes_barison_soares_silva_almeida_et al._2018,  title={ALKALOIDS FROM LEAVES OF <i>GUATTERIA POGONOPUS</i> (ANNONACEAE) AND THEIR CYTOTOXICITIES},  volume={41},  ISSN={0100-4042},  url={https://doi.org/10.21577/0100-4042.20170258},  DOI={10.21577/0100-4042.20170258},  number={8},  journal={Química Nova},  publisher={Sociedade Brasileira de Química},  author={Santos, Maria de Fátima C. and Fontes, José Eraldo N. and Dutra, Lívia M. and Bomfim, Larissa M. and Costa, Cinara O. D. and Moraes, Valéria R. S. and Barison, Andersson and Soares, Milena B. P. and Silva, Felipe Moura A. da and Almeida, Jackson R. G. da Silva and Koolen, Héctor H. F. and Bezerra, Daniel P. and Costa, Emmanoel Vilaça},  year={2018},  month={Aug},  pages={884–890} }