Chakraborti, I. (2010). Synthesis and Characterization of Nickel(II) Coordination Compounds of 4-[N-(2´ -Hydroxy-1´ -Naphthalidene)amino]antipyrine thiosemicarbazone and 4-[N-(Cinnamalidene) amino]antipyrine thiosemicarbazone. Asian Journal of Chemistry, 15(3), 1623–1629. Retrieved from https://asianpubs.org/index.php/ajchem/article/view/21849