Gawai, Ashish, et al. “Synthesis and Pharmacological Screening of Novel (2-(4-Methyl-2-Oxo-2H-Chromen-7- Yloxy)-N-(benzo[d]thiazol-2-yl))acetamide Derivatives”. Asian Journal of Chemistry, vol. 23, no. 9, June 2011, pp. 3969-74, https://asianpubs.org/index.php/ajchem/article/view/10774.