“Synthesis and Characterization of Some New Novel Pyrazoline and Thiazepine Derivatives from Chalcones”. Journal of the College of Basic Education 18, no. 73 (January 9, 2023): 93–101. Accessed June 30, 2024. https://cbej.uomustansiriyah.edu.iq/index.php/cbej/article/view/9195.