Kumar, Puttapaka Vijay, et al. “Synthesis and Biological Activities of New 3-Amino Derivatives of Methyl 2-Oxo-1-(2,2,2-Trifluoroethyl)-1,2-Dihydroquinoxaline-6-Carboxylate”. Asian Journal of Chemistry, vol. 38, no. 10, Oct. 2026, pp. 2629-35, doi:10.14233/ajchem.2026.36574.