1. Institute of Functional Biomolecules,
State Key Laboratory of Pharmaceutical Biotechnology, School of Lifescience, Nanjing University, Nanjing 210093, People's Republic
of China
2. Department of
Chemistry, University of Malaya, Kuala
Lumpur 50603, Malaysia
3. Department
of Chemistry, Faculty of Science, King Abdulaziz University, Jeddah 80203, Saudi Arabia