Metwally, N. H., M. A. Badawy, and D. S. Okpy,
"Synthesis and Anticancer Activity of Some New Thiopyrano[2,3- d] thiazoles Incorporating Pyrazole Moiety",
Chemical & pharmaceutical bulletin, vol. 63, issue 7, pp. 495-503 , 2015.
Badawy, M. A., N. H. Metwally, and D. S. Okpy,
"Synthesis of some new 5-substituted-3-phenyl-4-thioxo-2-thiazolidinones and their fused thiopyrano[2,3- d ]thiazole derivatives",
Journal of Sulfur Chemistry, vol. 36, issue 5, pp. 1-15 , 2015.