@article{silva_costa_oliveira_barbosa-filho_agra_camara_2005,  title={Complete ¹H and 13C NMR assignments of isojuripidine from Solanum asterophorum Mart.},  volume={16},  ISSN={0103-5053},  url={https://doi.org/10.1590/S0103-50532005000800030},  DOI={10.1590/S0103-50532005000800030},  number={6b},  journal={Journal of the Brazilian Chemical Society},  publisher={Sociedade Brasileira de Química},  author={Silva, Tania M. S. and Costa, Rodrigo A. and Oliveira, Eduardo J. and Barbosa-Filho, José M. and Agra, Maria F. and Camara, Celso A.},  year={2005},  month={Nov},  pages={1467–1471} }