Grigoriev, Yuri V., Evgeny Y. Grigoriev, Ludmila S. Ivashkevich, and Oleg A. Ivashkevich. “Triethyl Orthobenzoate in Reactions With Primary Amines and Sodium Azide”. Journal of the Belarusian State University. Chemistry, no. 1 (March 3, 2023): 50–57. Accessed July 18, 2026. https://journals.bsu.by/index.php/chemistry/article/view/5373.