@article{carvalho_guimarães_roque_2006,  title={Sulfated bromophenols from Osmundaria obtusiloba (C. Agardh) R. E. Norris (Rhodophyta, Ceramiales)},  volume={29},  ISSN={0100-8404},  url={https://doi.org/10.1590/S0100-84042006000300012},  DOI={10.1590/S0100-84042006000300012},  number={3},  journal={Brazilian Journal of Botany},  publisher={Sociedade Botânica de São Paulo},  author={Carvalho, Luciana Retz de and Guimarães, Silvia M.P. de Beauclair and Roque, Nidia Franca},  year={2006},  month={Jul},  pages={453–459} }