Bull. Korean Chem. Soc. 2014, Vol. 35, No. 2 551 http://dx.doi.org/10.5012/bkcs.2014.35.2.551 ... Design, Synthesis, Fluorescence Properties and Antibacterial Activities of ... New 8-Chloro-3-Alkyl-3H-Pyrazolo[4,3-a]acridine-11-Carbonitriles ... Zeynab Rahmani, Mehdi Pordel,* and Abolghasem Davoodnia ... Department of Chemistry, Mashhad Branch, Islamic Azad University, Mashhad, Iran. *E-mail: mehdipordel58@yahoo.com Received August ...