Gopi, Chandravadivelu, et al. “Design, Synthesis, Characterization and in Vitro Antimicrobial, Anti-Inflammatory and Antioxidant Activities of Novel Indole-Based Mannich Base Derivatives”. Asian Journal of Chemistry, vol. 37, no. 2, Jan. 2025, pp. 349-54, doi:10.14233/ajchem.2025.33007.