“Synthesis, Characterization and Biological Evaluation of Some Novel 9-Benzooxazol-4-Yl-3,4-Diphenyl-1-Oxa-6-Thia-2,4,9-Triaza-spiro[4.4] Non-2-En-8-Ones”. International Journal of Biomedical Research 5, no. 1 (January 31, 2013): 05–12. Accessed March 9, 2026. https://ssjournals.co.in/index.php/ijbr/article/view/919.