1. Department
of Chemistry, University of Pennsylvania, 209 South 33rd Street, Philadelphia, Pennsylvania 19104-6396, United States
2. Department
of Pharmaceutical Chemistry and the Cardiovascular Research Institute, University of California at San Francisco, San Francisco, California 94158-9001, United States
3. Department
of Chemical Sciences, University of Napoli “Federico II”, Via Cintia, 46, 80126 Napoli, Italy
4. DLX Scientific, Lawrence, Kansas 66049, United States
5. College
of Veterinary Medicine, South China Agricultural University, Guangzhou, Guangdong 510642, China