@article{costa_sampaio_menezes_dutra_costa_pinheiro_silva_soares_bezerra_barison_et al._2020,  title={Diversity of the diterpenes in the leaves of <i>Xylopia laevigata</i> (Annonaceae) and their cytotoxicities},  volume={43},  ISSN={0100-4042},  url={https://doi.org/10.21577/0100-4042.20170504},  DOI={10.21577/0100-4042.20170504},  number={4},  journal={Química Nova},  publisher={Sociedade Brasileira de Química},  author={Costa, Emmanoel V. and Sampaio, Marília F. C. and Menezes, Leociley R. A. and Dutra, Lívia M. and Costa, Cinara O. S. and Pinheiro, Maria Lúcia B. and Silva, Felipe M. A. da and Soares, Milena B. P. and Bezerra, Daniel P. and Barison, Andersson and Koolen, Hector H. F.},  year={2020},  month={Apr},  pages={419–425} }