@article{silva_giesbrecht_alvarenga_gottlieb_1984,  title={1,3-Diarilpropanos de Iryanthera paraensis e Iryanthera tricornis},  volume={14},  ISSN={0044-5967},  url={https://doi.org/10.1590/1809-43921984143457},  DOI={10.1590/1809-43921984143457},  number={3-4},  journal={Acta Amazonica},  publisher={Instituto Nacional de Pesquisas da Amazônia},  author={Silva, José Jerônimo da and Giesbrecht, Astréa M. and Alvarenga, Marden A. de and Gottlieb, Otto R.},  year={1984},  month={Sep},  pages={455–458} }