Alam, Athar; Pal, Chinmay; Goyal, Manish; Kundu, Milan Kumar; Kumar, Rahul; Iqbal, Mohd Shameel; Dey, Sumanta; Bindu, Samik; Sarkar, Souvik; Pal, Uttam; Maiti, Nakul C.; Adhikari, Susanta; Bandyopadhyay, Uday Bioorganic and Medicinal Chemistry, 2011, vol. 19, # 24 p. 7365 - 7373 doi: 10.1016/j.bmc.2011.10.056