Narendra Babu, A. and Rao Nadendla, R. (2010) “Synthesis, Characterization and Biological Activity of Some Novel Formazan Derivatives”, Asian Journal of Chemistry, 23(3), pp. 1349–1352. Available at: https://asianpubs.org/index.php/ajchem/article/view/16138 (Accessed: 9 July 2024).