@article{maia_veras_braz-filho_lopes_silveira_pessoa_2010,  title={New ceramides from acnistus arborescens},  volume={21},  ISSN={0103-5053},  url={https://doi.org/10.1590/S0103-50532010000500014},  DOI={10.1590/S0103-50532010000500014},  number={5},  journal={Journal of the Brazilian Chemical Society},  publisher={Sociedade Brasileira de Química},  author={Maia, Ana Isabel V. and Veras, Maria Leopoldina and Braz-Filho, Raimundo and Lopes, Norberto P. and Silveira, Edilberto R. and Pessoa, Otilia Deusdênia L.},  year={2010},  pages={867–871} }