Indian Journal of Chemistry Vol ... 500 076, India bDepartment of Chemistry, College of Engineering, JNT University, Kukkatpally, Hyderabad 500 072, India E-mail ... 7 Madhusudhan G, Chinnam Naidu K, Anand Kumar B, Satyanarayana R & Balraju V, Indian J Chem, 48B, 2009, 741 ...