1. Research Center for Genetic Medicine and Department of Integrative Systems Biology, Children’s National Medical Center, The George Washington University, Washington, D.C. 20010
2. Key Laboratory of Organo-Pharmaceutical Chemistry, Jiangxi Province, Gannan Normal University, Ganzhou 341000, China
3. Department of Chemistry and Biochemistry, College of Chemical and Life Sciences, University of Maryland, College Park, Maryland 20742