Goel, Vanita, and Rajesh Malhotra. “Template Synthesis of Macrocyclic Schiff Base Complexes of Transition Metal Ions and Their Biological Activity”. Asian Journal of Chemistry 28, no. 11 (August 11, 2016): 2571–2574. Accessed July 23, 2024. https://asianpubs.org/index.php/ajchem/article/view/28_11_47.