Navudu, R. et al. 2016. Synthesis, Characterization and Keto-Enol Tautomerism of Novel 2-(Trifluoromethyl)benzohydrazide Derivatives. Asian Journal of Chemistry. 28, 6 (Feb. 2016), 1351–1360. DOI:https://doi.org/10.14233/ajchem.2016.19703.