A. Haque, R. and Adnan Iqbal, M. (2012) “Synthesis and Characterization of Ortho-Xylyl Linked Bis-Benzimidazolium Salts”, Asian Journal of Chemistry, 24(6), pp. 2625–2628. Available at: https://asianpubs.org/index.php/ajchem/article/view/9186 (Accessed: 30 June 2024).