Solvent-free Synthesis, Characterization and Biological Activity of Transition Metal Complexes of Schiff Base Ligand Derived (E)-N’-((1H-indol-3-yl) methylene)-4-chlorobenzohydrazide. Int J Sci Res Sci & Technol [Internet]. 2025 Jul. 30 [cited 2025 Aug. 5];12(4):772-8. Available from: https://ijsrst.com/index.php/home/article/view/IJSRST251353