 @article{pereira_barreto júnior_kuster_simas_sakuragui_porzel_wessjohann_2012,  title={Flavonoids and a neolignan glucoside from Guarea macrophylla (Meliaceae)},  volume={35},  ISSN={0100-4042},  url={https://doi.org/10.1590/S0100-40422012000600010},  DOI={10.1590/S0100-40422012000600010},  number={6},  journal={Química Nova},  publisher={Sociedade Brasileira de Química},  author={Pereira, Cristiane and Barreto Júnior, Cleber Bomfim and Kuster, Ricardo Machado and Simas, Naomi Kato and Sakuragui, Cassia Mônica and Porzel, Andrea and Wessjohann, Ludger},  year={2012},  pages={1123–1126} }