1. Organic chemistry;Finar,1959
2. Imidazole and its biological activities: a review;Shalini;Chem. Sin.,2010
3. The therapeutic journey of benzimidazoles: a review;Bansal;Bioorg. Med. Chem.,2012
4. Benzimidazoles: a biologically active compounds;Salahuddin;Arab. J. Chem.,2017
5. Ueber die Einwirkung des Ammoniaks auf Glyoxal;Debus;Justus Liebigs Ann. Chem.,1858