“Synthesis, Characterization and in Vitro Cytotoxic Evaluation of Some Novel Heterocyclic Compounds Bearing Indole Ring”, GJSFR, vol. 16, no. B1, pp. 1–16, Jan. 2016, Accessed: Feb. 05, 2026. [Online]. Available: https://www.journalofscience.org/index.php/GJSFR/article/view/1722