Sajal Kundu & Keisham Surjit Singh 2022. Study of Synthesis and Spectroscopic Characterization of Some Water Soluble Zn(II) Complexes with Substituted N, N- donor Ligands Derived from Pyridine-2-Carbaldehyde. New Innovations in Chemistry and Biochemistry Vol. 8. (Mar. 2022), 1–10. DOI:https://doi.org/10.9734/bpi/nicb/v8/2575C.