@article{pinto_2002,  title={
     },  volume={13},  ISSN={0103-5053},  url={https://doi.org/10.1590/S0103-50532002000300001},  DOI={10.1590/S0103-50532002000300001},  number={3},  journal={Journal of the Brazilian Chemical Society},  publisher={Sociedade Brasileira de Química},  author={Pinto, Angelo C.},  year={2002},  month={Jun} }