Jamel, Nebras M., et al. “Synthesis and Characterization New Schiff Bases,Pyrazole and Pyrazoline Compounds Derived From Acid Hydrazide Containing Isoxazoline Ring”. Ibn AL-Haitham Journal For Pure and Applied Sciences, vol. 27, no. 3, Apr. 2017, pp. 435-47, https://jih.uobaghdad.edu.iq/index.php/j/article/view/308.