“Synthesis, Structural and Spectroscopic Characterization of [MnCl4](L1.H)2 Complex Derived from Manganese(II) Chloride and Novocaine Hydrochloride”, Euro.J.Ph.Ch.Ma., vol. 45, pp. 6–14, Jul. 2025, Accessed: Jan. 30, 2026. [Online]. Available: https://geniusjournals.org/index.php/ejpcm/article/view/7008