“PYRAZOLE AROYL HYDRAZONES AS LIGANDS-I 1,3-DIPHENYLPYRAZOLE- 4-CARBOXALDEHYDE BENZOYL HYDRAZONE AS LIGAND FOR METAL COMPLEXES” (2001) Biological Sciences - PJSIR, 44(5), pp. 268–272. Available at: https://v2.pjsir.org/index.php/biological-sciences/article/view/1946 (Accessed: 10 March 2026).