Deeb, Ali AbdelHamid, Mamdoh Bahgat El-Hossami, and Ahmed Awad AbdelGawad. “Pyridazine Derivatives and Its Related Compounds. Part 31. Synthesis of Some Disperse Dyes Derived from 3-Amino-1H-pyrzolo[3,4-c]pyridazine and Their Color Assessment on Polyester Fabrics”. European Journal of Chemistry 5, no. 4 (December 31, 2014): 639–643. Accessed April 29, 2024. https://www.eurjchem.com/index.php/eurjchem/article/view/1126.