Yadav, Mahipal; Raghupathy, Riya; Saikam, Varma; Dara, Saidulu; Singh, Parvinder Pal; Sawant, Sanghapal D.; Mayor, Satyajit; Vishwakarma, Ram A. Organic and Biomolecular Chemistry, 2014 , vol. 12, # 7 p. 1163 - 1172