Mohamad, Ayad Ahmed, and Suad M AL-Araji. “Synthesis of New Isoxazolin - Phenoxathiin Derivatives”. Al-Nahrain Journal of Science 17, no. 1 (July 3, 2018): 50-60. Accessed August 29, 2021. https://anjs.edu.iq/index.php/anjs/article/view/479.