Al-Refai, Mahmoud, Mohammad Ibrahim, Abdullah Al-Fawwaz, and Armin Geyer. “One-Pot Synthesis and Antimicrobial Activity of New 4,6-Disubstituted-3,4-Dihydropyrimidine-2(1H)-Thiones”. European Journal of Chemistry 8, no. 1 (March 31, 2017): 96–100. Accessed December 4, 2024. https://eurjchem.com/index.php/eurjchem/article/view/1543.