Hadj-esfandiari, Narges; Navidpour, Latifeh; Shadnia, Hooman; Amini, Mohsen; Samadi, Nasrin; Faramarzi, Mohammad Ali; Shafiee, Abbas Bioorganic and Medicinal Chemistry Letters, 2007, vol. 17, # 22 p. 6354 - 6363 doi: 10.1016/j.bmcl.2007.09.062