Synthesis, Structural and Spectroscopic Characterization of [MnCl4](L1.H)2 Complex Derived from Manganese(II) Chloride and Novocaine Hydrochloride. Euro.J.Ph.Ch.Ma. 2025;45:6-14. Accessed January 30, 2026. https://geniusjournals.org/index.php/ejpcm/article/view/7008