“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”. 2013. International Journal of Biomedical Research 5 (1): 05-12. https://doi.org/10.7439/ijbr.v5i1.395.