Javali, C. and Karvekar, M. 2010. Synthesis of N´-(Substituted benzylidene)-1-benzofuran-2-carbohydrazide and 5-(5-Substituted-1-benzofuran-2-yl)-1,3,4-oxadiazole-2-thiol as Potent Antioxidants. Asian Journal of Chemistry. 20, 6 (Mar. 2010), 4531–4535.