Mukhtar, Sayeed, et al. “Synthesis, Stereochemistry and Antimicrobial Activity of Some Novel Flavanone-Hydrazono-Thiazolidin-4-Ones from Flavanones”. Asian Journal of Chemistry, vol. 28, no. 12, Sept. 2016, pp. 2589-95, doi:10.14233/ajchem.2016.19908.