@article{esteves-souza_pissinate_maciel_echevarria_2018,  title={Synthesis of New trans-Dehydrocrotonin Nitrogenated Derivatives and their Cytotoxic and DNA-Topoisomerase I Inhibitory Activities},  volume={29},  ISSN={0103-5053},  url={https://doi.org/10.21577/0103-5053.20170121},  DOI={10.21577/0103-5053.20170121},  number={1},  journal={Journal of the Brazilian Chemical Society},  publisher={Sociedade Brasileira de Química},  author={Esteves-Souza, Andressa and Pissinate, Kenia and Maciel, Maria A. M. and Echevarria, Aurea},  year={2018},  month={Jan},  pages={133–139} }