“Synthesis and screening of some novel 7-Hydroxy 4-Methyl Coumarin derivatives for antipsychotic activity”, IJPLS, vol. 1, no. 4, pp. 113–118, Jul. 2010, Accessed: Dec. 17, 2025. [Online]. Available: http://ijplsjournal.com/index.php/ijpls/article/view/1071