Siva S. Panda - University of Florida
Sumaira Liaqat - Univ Florida, Dept Chem, Ctr Heterocycl Cpds, Gainesville, FL 32611 USA
Anand D. Tiwari - Univ Florida, Dept Chem, Ctr Heterocycl Cpds, Gainesville, FL 32611 USA
Hadi M. Marwani - King Abdulaziz University
Hassan M. Faidallah - King Abdulaziz University
Abdul Rauf - Islamia University of Bahawalpur
C. Dennis Hall - Univ Florida, Dept Chem, Ctr Heterocycl Cpds, Gainesville, FL 32611 USA
Alan R. Katritzky - Univ Florida, Dept Chem, Ctr Heterocycl Cpds, Gainesville, FL 32611 USA