@article{catrinck_dias_aguiar_silvério_fidêncio_pinho_2014,  title={A simple and efficient method for derivatization of glyphosate and AMPA using 9-fluorenylmethyl chloroformate and spectrophotometric analysis},  volume={25},  ISSN={0103-5053},  url={https://doi.org/10.5935/0103-5053.20140096},  DOI={10.5935/0103-5053.20140096},  number={7},  journal={Journal of the Brazilian Chemical Society},  publisher={Sociedade Brasileira de Química},  author={Catrinck, Tereza C. P. G. and Dias, Amanda and Aguiar, Maria Clara S. and Silvério, Flaviano O. and Fidêncio, Paulo H. and Pinho, Gevany P.},  year={2014},  month={Jul},  pages={1194–1199} }