Banu, Tahira, Sonal Rajora, Depika Mehat, and G.L. Talesera. 2010. “Synthesis of Some Phthalomido-Oxy and Amino-Oxy Derivatives of Benzotriazole”. Asian Journal of Chemistry 12 (1):315-17. https://asianpubs.org/index.php/ajchem/article/view/22932.