Jadhav, G. P.; Kasture, V. S.; Pawar, S. S.; Lodha, A. P.; VADGAONKAR, A. R.; Ajage, R. K.; Deshpande, S. G. SYNTHESIS, CHARACTERIZATION AND QUANTITATION OF REGIOISOMERIC IMPURITY IN NIMODIPINE BULK AND FORMULATION. Int J Pharm Pharm Sci 2014, 6, 400-407.