M. Awad, B. (2010) “Reaction of Nitrilimines with Keto-Alkoxycarbonyl-Hydrazones: Synthesis of Substituted 1,2,4-Triazoles and Heterocyclic Spiro Compounds ”, Asian Journal of Chemistry, 14(3), pp. 1235–1240. Available at: https://asianpubs.org/index.php/ajchem/article/view/22385 (Accessed: 3 October 2024).