@article{maradiya_patel_2001,  title={Synthesis and Dyeing Performance of Some Novel Heterocyclic Azo Disperse Dyes},  volume={12},  ISSN={0103-5053},  url={https://doi.org/10.1590/S0103-50532001000600004},  DOI={10.1590/S0103-50532001000600004},  number={6},  journal={Journal of the Brazilian Chemical Society},  publisher={Sociedade Brasileira de Química},  author={Maradiya, Hari R. and Patel, Vithal S.},  year={2001},  month={Nov},  pages={710–714} }