@article{amaral_alves_barreiro_laufer_lima_2017,  title={Multi-gram Preparation of 7-Nitroquinoxalin-2-amine},  volume={28},  ISSN={0103-5053},  url={https://doi.org/10.21577/0103-5053.20170018},  DOI={10.21577/0103-5053.20170018},  number={10},  journal={Journal of the Brazilian Chemical Society},  publisher={Sociedade Brasileira de Química},  author={Amaral, Daniel N. do and Alves, Fernando R. de Sá and Barreiro, Eliezer J. and Laufer, Stefan A. and Lima, Lídia M.},  year={2017},  month={Oct},  pages={1874–1878} }