Abid OH, ramadan ahmed khames. Preparation and Identification of Novel 1, 3-Oxazepine Derivatives by Cycloaddition Reactions [2+5] of Selected Carboxylic Acid Anhydrides with Imines Derived from 4-methyl aniline. Al-Mustansiriyah Journal of Science [Internet]. 2018 Nov. 17 [cited 2024 May 6];29(2):93-100. Available from: https://mjs.uomustansiriyah.edu.iq/index.php/MJS/article/view/331