Patil, Avinash, et al. “Synthesis and Antiulcer Activity of 2-[{5-Substituted-1H-benzo(d)imidazol-2-Yl sulfinyl}methyl]-3-Substituted Phenyl Quinazoline-4(3H)-One Derivatives”. Asian Journal of Chemistry, vol. 21, no. 2, Mar. 2010, pp. 1490-4, https://asianpubs.org/index.php/ajchem/article/view/18853.